A218541 First differences of A213715.

1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 2, 1, 1, 2, 2, 2, 1, 2, 2, 3, 1, 1, 2, 2, 2, 1, 2, 2, 3, 1, 2, 2, 2, 2, 2, 2, 3, 1, 1, 2, 2, 2, 1, 2, 2, 3, 1, 2, 2, 2, 2, 2, 2, 3, 1, 2, 2, 2, 2, 3, 3, 2, 3, 3, 2, 3, 4, 1, 1, 2, 2, 2, 1, 2, 2, 3, 1, 2, 2, 2, 2, 2, 2, 3, 1, 2

Offset

0,6

Comments

This sequence seems to share similar fractal characteristics with A213712. See the given link to graph-plot.

Links

Antti Karttunen, Table of n, a(n) for n = 0..8727

OEIS Server, Sequence plotted together with A213712 showing similar fractal features.

Formula

a(n) = A213715(n+1)-A213715(n).

Prog

(Scheme): (define (A218541 n) (- (A213715 (1+ n)) (A213715 n)))

Crossrefs

Sequence in context: A255337 A026465 A051486 * A213911 A081355 A223708

Adjacent sequences: A218538 A218539 A218540 * A218542 A218543 A218544

Keyword

nonn

Author

Antti Karttunen, Nov 01 2012

Extensions

Offset changed from 1 to 0 by Antti Karttunen, Nov 05 2012

Status

approved