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A136036 A063882(n+1) - A063882(n). 1
0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

0 <= a(n) <= 1; 1 <= a(n)+a(n+1)+a(n+2) <= 2 for n>5.

LINKS

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

B. Balamohan, A. Kuznetsov and S. Tanny, On the behavior of a variant of Hofstadter's Q-sequence, JIS, Vol. 10 (2007), #07.7.1

CROSSREFS

Sequence in context: A072626 A191153 A011659 * A214210 A056029 A204547

Adjacent sequences:  A136033 A136034 A136035 * A136037 A136038 A136039

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Dec 11 2007

STATUS

approved

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Last modified April 12 00:24 EDT 2021. Contains 342912 sequences. (Running on oeis4.)