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A061902 Number of digits in n-th term of A061482. 1
1, 1, 1, 2, 3, 5, 9, 17, 34, 68, 135, 270, 539, 1078, 2156, 4311, 8621, 17242, 34484, 68967, 137934, 275867 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

COMMENTS

It appears that either a(n+1) = 2 * a(n) or 2 * a(n) - 1, where this alternation takes on the pattern -1, -1, 0, -1, -1, -1, -1, 0, 0, -1, 0, -1, 0, 0, -1, -1, 0, 0, -1, 0, -1, ...

LINKS

Table of n, a(n) for n=1..22.

CROSSREFS

Cf. A061482.

Sequence in context: A000051 A094373 A213705 * A166286 A179807 A110113

Adjacent sequences:  A061899 A061900 A061901 * A061903 A061904 A061905

KEYWORD

nonn,base

AUTHOR

Asher Auel (asher.auel(AT)reed.edu), May 05 2001

STATUS

approved

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Last modified June 23 21:29 EDT 2017. Contains 288675 sequences.