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A053843 (Sum of digits of n written in base 8) modulo 8. 1
0, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 7, 0, 2, 3, 4, 5, 6, 7, 0, 1, 3, 4, 5, 6, 7, 0, 1, 2, 4, 5, 6, 7, 0, 1, 2, 3, 5, 6, 7, 0, 1, 2, 3, 4, 6, 7, 0, 1, 2, 3, 4, 5, 7, 0, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 7, 0, 2, 3, 4, 5, 6, 7, 0, 1, 3, 4, 5, 6, 7, 0, 1, 2, 4, 5, 6, 7, 0, 1, 2, 3, 5, 6, 7, 0, 1, 2, 3, 4, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

a(n) is the seventh row of the array in A141803, so a(n) = A141803(A055999(n+3)) for n>0. - Andrey Zabolotskiy, May 18 2016

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..5000

Robert Walker, Self Similar Sloth Canon Number Sequences

FORMULA

a(n) = A010877(A053829(n)). - Andrey Zabolotskiy, May 18 2016

MATHEMATICA

Table[Mod[Plus @@ IntegerDigits[n, 8], 8], {n, 0, 50}] (* G. C. Greubel, Nov 02 2017 *)

CROSSREFS

Cf. A010060.

Sequence in context: A255828 A277546 A190597 * A010886 A002376 A055401

Adjacent sequences:  A053840 A053841 A053842 * A053844 A053845 A053846

KEYWORD

base,nonn

AUTHOR

Henry Bottomley, Mar 28 2000

STATUS

approved

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Last modified October 15 15:29 EDT 2018. Contains 316236 sequences. (Running on oeis4.)