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A328364
a(n) is the smallest number m such that the sum of the digits of m^5 is equal to n^5.
1
0, 1, 47, 13174539
OFFSET
0,3
EXAMPLE
a(2) = 47 as 47^5 = 229345007 is the smallest fifth power whose digit sum = 32 = 2^5.
PROG
(PARI) {a(n) = my(k=0); while(sumdigits(k^5) != n^5, k++); k}
CROSSREFS
Cf. A000584 (n^5), A055566 (sum of digits of n^5).
Sequence in context: A237512 A224468 A353697 * A087533 A292071 A292707
KEYWORD
nonn,base,more
AUTHOR
Seiichi Manyama, Oct 14 2019
STATUS
approved