A232662 - OEIS

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A232662

Numbers n such that n and n^7 have the same set of digits.

0, 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 12635940, 26875130, 29851046, 31572460, 36082794, 38625410, 39756810, 42675139, 47025831, 50748936, 58291760, 65279801, 68249735, 76942451, 78952160, 80572614, 100000000, 102359784, 102374865

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

Lars Blomberg, Table of n, a(n) for n = 1..10000

EXAMPLE

{0, 1, 2, 3, 4, 5, 6, 9} - the set of digits of 12635940 and of 12635940^7, so 12635940 is in the sequence.

PROG

(PARI) for(n=0, 102374865, if(Set(Vec(Str(n)))==Set(Vec(Str(n^7))), print1(n, ", ")));

CROSSREFS

Cf. A029793, A029795, A232659-A232661.

Sequence in context: A219112 A232661 A029800 * A168070 A263019 A100061

Adjacent sequences: A232659 A232660 A232661 * A232663 A232664 A232665

KEYWORD

nonn,base

AUTHOR

Arkadiusz Wesolowski, Nov 27 2013

STATUS

approved