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A055576 Sum of digits of a(n)^5 is equal to a(n). 10

%I

%S 0,1,28,35,36,46

%N Sum of digits of a(n)^5 is equal to a(n).

%e a(2) = 28 because 28^5 = 17210368 and 1+7+2+1+0+3+6+8 = 28

%t Select[Range[0, 60], #==Total[IntegerDigits[#^5]] &] (* _Vincenzo Librandi_, Feb 23 2015 *)

%o (PARI) lista(nn) = {for (n=0, nn, if (n^5 == sumdigits(n^5)^5, print1(n, ", ")););} \\ _Michel Marcus_, Feb 23 2015

%o (MAGMA) [n: n in [0..50] | &+Intseq(n^5) eq n ]; // _Vincenzo Librandi_, Feb 23 2015

%Y Cf. A055566, A055571, A046459, A055575, A055577.

%Y Cf. A152147.

%K base,fini,full,nonn

%O 1,3

%A _Henry Bottomley_, May 26 2000

%E Offset changed to 1 by _Michel Marcus_, Feb 23 2015

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Last modified June 5 03:12 EDT 2020. Contains 334828 sequences. (Running on oeis4.)