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A053842 (Sum of digits of n written in base 7) modulo 7. 0
0, 1, 2, 3, 4, 5, 6, 1, 2, 3, 4, 5, 6, 0, 2, 3, 4, 5, 6, 0, 1, 3, 4, 5, 6, 0, 1, 2, 4, 5, 6, 0, 1, 2, 3, 5, 6, 0, 1, 2, 3, 4, 6, 0, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 0, 2, 3, 4, 5, 6, 0, 1, 3, 4, 5, 6, 0, 1, 2, 4, 5, 6, 0, 1, 2, 3, 5, 6, 0, 1, 2, 3, 4, 6, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 6, 2, 3, 4, 5, 6, 0, 1 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

CROSSREFS

Cf. A010060.

Sequence in context: A004182 A030998 A190596 * A010885 A053828 A033927

Adjacent sequences:  A053839 A053840 A053841 * A053843 A053844 A053845

KEYWORD

base,nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), Mar 28 2000

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Last modified February 16 03:44 EST 2012. Contains 205860 sequences.