http://jeux-et-mathematiques.davalan.org/mots/suites/digitposition/index.html

Suite u_1(n) pour c=1  jusqu'à n=100
1, 3, 10, 6, 11, 7, 21, 13, 15, 17, 19, 101, 24, 100, 29, 102, 34, 103, 39, 104, 44, 105, 49, 106, 54, 107, 59, 108, 64, 109, 69, 110, 70, 76, 111, 77, 78, 85, 112, 86, 91, 94, 113, 95, 211, 1111, 11111, 1110, 115, 116, 118, 119, 121, 122, 124, 125, 127, 129, 130, 133, 136, 139, 142, 145, 148, 151, 154, 157, 160, 163, 166, 168, 169, 172, 175, 178, 181, 184, 187, 190, 193, 196, 199, 201, 202, 205, 208, 214, 217, 222, 233, 236, 250, 1000, 257, 1001, 260, 267, 1002, 274
Suite u_2(n) pour c=2  jusqu'à n=100
2, 20, 1, 6, 21, 9, 22, 10, 15, 23, 19, 222, 220, 25, 27, 29, 32, 35, 200, 40, 201, 45, 202, 47, 52, 203, 51, 59, 204, 64, 205, 69, 206, 74, 207, 79, 208, 84, 209, 89, 210, 94, 211, 99, 212, 101, 108, 213, 114, 214, 120, 215, 118, 127, 132, 216, 131, 141, 217, 147, 218, 152, 156, 219, 162, 221, 161, 163, 174, 223, 175, 182, 186, 224, 187, 195, 225, 232, 2222, 22222, 222222, 2222222, 2220, 196, 242, 198, 230, 236, 239, 245, 248, 251, 254, 257, 260, 263, 266, 269, 272, 274
Suite u_3(n) pour c=3  jusqu'à n=100
2, 3, 30, 6, 31, 9, 32, 13, 33, 12, 14, 21, 34, 25, 35, 29, 333, 3333, 36, 38, 42, 300, 47, 301, 52, 302, 57, 303, 59, 63, 66, 304, 71, 305, 76, 306, 81, 307, 86, 308, 91, 309, 96, 310, 102, 311, 108, 312, 113, 117, 313, 119, 126, 314, 130, 133, 134, 136, 139, 142, 150, 315, 156, 316, 162, 317, 168, 318, 173, 177, 319, 183, 320, 182, 192, 321, 198, 322, 203, 207, 323, 209, 216, 324, 222, 325, 228, 326, 232, 235, 238, 243, 327, 242, 252, 328, 258, 329, 263, 267
Suite u_4(n) pour c=4  jusqu'à n=100
2, 4, 5, 44, 7, 40, 11, 41, 14, 17, 42, 21, 43, 24, 27, 45, 31, 46, 34, 37, 47, 54, 444, 4444, 48, 52, 404, 57, 400, 62, 401, 67, 402, 72, 403, 77, 405, 82, 406, 87, 407, 92, 408, 97, 409, 103, 410, 109, 411, 114, 118, 412, 124, 413, 123, 133, 414, 135, 140, 143, 146, 149, 154, 415, 153, 163, 416, 169, 417, 174, 178, 418, 184, 419, 183, 193, 420, 199, 421, 204, 208, 422, 214, 423, 213, 223, 424, 225, 232, 425, 238, 426, 242, 245, 248, 253, 427, 259, 428, 264
Suite u_5(n) pour c=5  jusqu'à n=100
2, 5, 4, 55, 7, 50, 11, 51, 15, 52, 14, 21, 53, 25, 54, 24, 31, 56, 35, 57, 34, 41, 58, 45, 59, 44, 65, 555, 5555, 550, 63, 505, 68, 500, 73, 501, 78, 502, 83, 503, 88, 504, 93, 506, 98, 507, 104, 508, 110, 509, 115, 119, 510, 125, 511, 124, 134, 512, 140, 513, 145, 149, 514, 153, 156, 159, 164, 515, 166, 173, 516, 179, 517, 185, 518, 184, 194, 519, 200, 520, 205, 209, 521, 215, 522, 214, 224, 523, 230, 524, 235, 239, 525, 241, 248, 526, 252, 255, 256, 258
Suite u_6(n) pour c=6  jusqu'à n=100
2, 6, 4, 60, 61, 9, 62, 13, 63, 16, 19, 64, 23, 65, 26, 29, 66, 30, 35, 67, 39, 68, 43, 69, 46, 49, 600, 54, 601, 59, 666, 6666, 66660, 73, 602, 78, 603, 83, 604, 88, 605, 93, 606, 95, 101, 607, 106, 110, 608, 116, 609, 115, 125, 610, 131, 611, 136, 140, 612, 146, 613, 145, 155, 614, 161, 615, 159, 168, 173, 616, 175, 182, 617, 188, 618, 194, 619, 200, 620, 206, 621, 205, 215, 622, 221, 623, 226, 230, 624, 236, 625, 235, 245, 626, 247, 254, 627, 260, 628, 258
Suite u_7(n) pour c=7  jusqu'à n=100
2, 7, 4, 70, 8, 77, 11, 71, 15, 72, 19, 73, 23, 74, 27, 75, 26, 33, 76, 37, 78, 36, 43, 79, 47, 700, 46, 54, 701, 59, 702, 64, 703, 69, 777, 7777, 77770, 83, 704, 87, 90, 705, 95, 706, 101, 707, 103, 110, 708, 116, 709, 122, 710, 127, 131, 711, 137, 712, 136, 146, 713, 152, 714, 157, 161, 715, 167, 716, 166, 174, 177, 178, 180, 187, 191, 717, 193, 200, 718, 206, 719, 212, 720, 217, 221, 721, 227, 722, 226, 236, 723, 242, 724, 247, 251, 725, 257, 726, 256, 266
Suite u_8(n) pour c=8  jusqu'à n=100
2, 8, 4, 80, 7, 88, 11, 81, 15, 82, 18, 21, 83, 25, 84, 28, 31, 85, 35, 86, 38, 41, 87, 45, 89, 48, 51, 800, 56, 801, 61, 802, 66, 803, 71, 804, 76, 805, 98, 888, 8888, 880, 93, 806, 99, 881, 104, 807, 110, 808, 112, 118, 122, 809, 128, 810, 127, 137, 811, 143, 812, 148, 152, 813, 158, 814, 157, 167, 815, 173, 816, 178, 180, 183, 186, 189, 194, 817, 200, 818, 202, 208, 212, 819, 218, 820, 217, 227, 821, 233, 822, 238, 242, 823, 248, 824, 247, 257, 825, 263
Suite u_9(n) pour c=9  jusqu'à n=100
2, 9, 4, 90, 7, 91, 92, 13, 93, 17, 94, 21, 95, 25, 96, 29, 97, 28, 35, 98, 39, 99, 38, 40, 47, 900, 52, 901, 57, 902, 62, 903, 67, 904, 72, 905, 77, 906, 82, 907, 87, 908, 999, 9999, 9990, 104, 909, 106, 113, 910, 119, 911, 118, 128, 912, 134, 913, 139, 143, 914, 149, 915, 148, 158, 916, 164, 917, 169, 173, 918, 179, 919, 178, 181, 191, 920, 189, 196, 198, 201, 209, 921, 208, 218, 922, 224, 923, 229, 233, 924, 239, 925, 238, 248, 926, 254, 927, 259, 263, 928