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 A050748 Numbers k such that the decimal expansion of k^9 contains no pair of consecutive equal digits. 2
 0, 1, 2, 3, 5, 7, 9, 11, 12, 16, 18, 25, 26, 29, 38, 41, 44, 64, 67, 75, 76, 78, 85, 89, 95, 97, 101, 107, 116, 125, 134, 135, 138, 139, 149, 176, 185, 205, 215, 221, 241, 262, 268, 272, 301, 315, 324, 325, 327, 336, 343, 344, 351, 352, 355, 357, 374, 382, 386 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 MATHEMATICA Select[Range[0, 400], FreeQ[Differences[IntegerDigits[#^9]], 0]&] (* Harvey P. Dale, Aug 21 2024 *) CROSSREFS Cf. A050756. Sequence in context: A190785 A186290 A061979 * A348638 A079051 A226047 Adjacent sequences: A050745 A050746 A050747 * A050749 A050750 A050751 KEYWORD nonn,base AUTHOR Patrick De Geest, Sep 15 1999 STATUS approved

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Last modified September 17 15:22 EDT 2024. Contains 375987 sequences. (Running on oeis4.)