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 A232712 Least positive k (not a power of 10) such that k and k^n have the same set of digits. 1
 2, 4762, 107624, 35641, 39568, 1380796, 12635940, 40837596, 102349857, 102567384, 106342987, 129046873, 107623945, 231940678, 239607415, 368709154, 1023456789, 164758903, 176384592, 1023456789, 1023456789, 1023456789, 1023456789, 1023456789, 1023456789 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS a(17) and a(20)-a(40) = A050278(1) = 1023456789, the smallest pandigital number. [Lars Blomberg, Dec 10 2013] LINKS Lars Blomberg, Table of n, a(n) for n = 1..40 PROG (PARI) for(n=1, 6, k=1; until(Set(Vec(Str(k)))==Set(Vec(Str(k^n)))&&!(sumdigits(k)==1), k++); print1(k, ", ")); CROSSREFS Cf. A171102, A029793, A029795, A232659-A232662. Sequence in context: A292391 A195002 A203756 * A262059 A153737 A078933 Adjacent sequences:  A232709 A232710 A232711 * A232713 A232714 A232715 KEYWORD nonn,base AUTHOR Arkadiusz Wesolowski, Nov 28 2013 EXTENSIONS a(14)-a(25) from Lars Blomberg, Dec 10 2013 STATUS approved

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Last modified September 20 22:20 EDT 2019. Contains 327252 sequences. (Running on oeis4.)