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A030588 Write 2n-1 in base 6 and juxtapose. 15
1, 3, 5, 1, 1, 1, 3, 1, 5, 2, 1, 2, 3, 2, 5, 3, 1, 3, 3, 3, 5, 4, 1, 4, 3, 4, 5, 5, 1, 5, 3, 5, 5, 1, 0, 1, 1, 0, 3, 1, 0, 5, 1, 1, 1, 1, 1, 3, 1, 1, 5, 1, 2, 1, 1, 2, 3, 1, 2, 5, 1, 3, 1, 1, 3, 3, 1, 3, 5, 1, 4, 1, 1, 4, 3, 1, 4, 5, 1, 5, 1, 1, 5, 3, 1, 5, 5, 2, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..90.

MATHEMATICA

Flatten[Table[IntegerDigits[2n-1, 6], {n, 50}]] (* Harvey P. Dale, Jul 22 2012 *)

CROSSREFS

Sequence in context: A016452 A091717 A154512 * A123701 A143303 A074903

Adjacent sequences:  A030585 A030586 A030587 * A030589 A030590 A030591

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified February 14 14:01 EST 2016. Contains 268328 sequences.