A053841 (Sum of digits of n written in base 6) modulo 6.

0, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 0, 2, 3, 4, 5, 0, 1, 3, 4, 5, 0, 1, 2, 4, 5, 0, 1, 2, 3, 5, 0, 1, 2, 3, 4, 1, 2, 3, 4, 5, 0, 2, 3, 4, 5, 0, 1, 3, 4, 5, 0, 1, 2, 4, 5, 0, 1, 2, 3, 5, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 5, 2, 3, 4, 5, 0, 1, 3, 4, 5, 0, 1, 2, 4, 5, 0, 1, 2, 3, 5, 0, 1, 2, 3, 4, 0, 1, 2, 3, 4, 5, 1, 2, 3

Offset

0,3

Comments

a(n) is the fifth row of the array in A141803. - Andrey Zabolotskiy, May 18 2016

Links

Paolo Xausa, Table of n, a(n) for n = 0..10000

Robert Walker, Self Similar Sloth Canon Number Sequences

Formula

a(n) = A010875(A053827(n)). - Andrey Zabolotskiy, May 18 2016

Mathematica

Mod[DigitSum[Range[0, 100], 6], 6] (* Paolo Xausa, Aug 09 2024 *)

Prog

(PARI) a(n) = vecsum(digits(n, 6)) % 6; \\ Michel Marcus, May 18 2016

Crossrefs

Cf. A010875, A053827, A141803.

Cf. A010060, A053837-A053844.

Sequence in context: A276757 A290397 A322425 * A010884 A339146 A105932

Adjacent sequences: A053838 A053839 A053840 * A053842 A053843 A053844

Keyword

base,nonn

Author

Henry Bottomley, Mar 28 2000

Status

approved