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A157076 First differences of A157041. 1
3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 3, 3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 3, 3, 1, 1, 4, 3, 1, 1, 2, 3, 3, 1, 1, 4, 3, 1, 1, 2, 1, 1, 2, 1, 1, 3, 1, 1, 2, 1, 1, 2, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Despite appearances, this is a highly irregular sequence. - N. J. A. Sloane

LINKS

Table of n, a(n) for n=1..105.

CROSSREFS

Sequence in context: A219842 A134264 A125181 * A049999 A126015 A247169

Adjacent sequences:  A157073 A157074 A157075 * A157077 A157078 A157079

KEYWORD

nonn

AUTHOR

Paul Curtz, Feb 22 2009

EXTENSIONS

Edited by N. J. A. Sloane, Feb 24 2009

More terms from R. J. Mathar, Feb 24 2009

STATUS

approved

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Last modified September 25 22:57 EDT 2018. Contains 315425 sequences. (Running on oeis4.)