A107688 - OEIS

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A107688

A107686(n+1) - A107686(n).

2

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

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,6

COMMENTS

a(n) <= 4.

LINKS

Table of n, a(n) for n=0..104.

CROSSREFS

Sequence in context: A061399 A161856 A122944 * A376267 A060097 A098120

Adjacent sequences: A107685 A107686 A107687 * A107689 A107690 A107691

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, May 20 2005

STATUS

approved