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A101240
Slowest increasing sequence where the absolute difference between the last digit of a(n) and the first digit of a(n+1) equals 6.
0
1, 7, 17, 18, 28, 29, 30, 60, 61, 71, 72, 82, 83, 93, 97, 107, 117, 127, 137, 147, 157, 167, 177, 187, 197, 198, 208, 218, 228, 238, 248, 258, 268, 278, 288, 298, 299, 309, 319, 329, 339, 349, 359, 369, 379, 389, 390, 600, 610, 620, 630, 640, 650, 660, 670, 680
OFFSET
1,2
CROSSREFS
Sequence in context: A071615 A067459 A323746 * A191070 A167797 A001913
KEYWORD
base,easy,nonn
AUTHOR
Eric Angelini, Dec 16 2004
STATUS
approved