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A175457 (Digit sum of 6^n) mod n. 5
0, 1, 0, 2, 2, 3, 1, 4, 0, 6, 1, 9, 10, 12, 3, 6, 4, 0, 6, 12, 18, 19, 3, 18, 15, 21, 18, 6, 19, 27, 6, 30, 27, 33, 30, 18, 24, 21, 6, 11, 3, 27, 24, 21, 27, 42, 21, 9, 15, 21, 12, 15, 4, 9, 52, 50, 27, 55, 48, 3, 24, 39, 36, 60, 10, 27, 33, 3, 36, 42, 66, 54, 33, 57, 63, 51, 75, 36, 51, 39, 45, 60, 1, 27, 15, 21, 27, 15, 48, 0, 69, 84, 27, 51, 39, 54, 94, 66, 45, 42 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..100.

MATHEMATICA

Table[Mod[Total[IntegerDigits[6^n]], n], {n, 120}] (* Harvey P. Dale, May 24 2016 *)

CROSSREFS

Cf. A000400, A066002, A067864.

Sequence in context: A304270 A318545 A071450 * A322025 A072078 A322316

Adjacent sequences:  A175454 A175455 A175456 * A175458 A175459 A175460

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Dec 03 2010

EXTENSIONS

Corrected by N. J. A. Sloane, May 23 2016 at the suggestion of Harvey P. Dale.

STATUS

approved

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Last modified July 23 13:49 EDT 2019. Contains 325254 sequences. (Running on oeis4.)