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A179770 The fourth central column of triangle A122242, i.e. A179761(4), A179761(11), A179761(20), A179761(31), ... 4
0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

A. Karttunen, Table of n, a(n) for n = 1..1024

FORMULA

a(n)=A179761(A028875(n+2)).

CROSSREFS

Cf. A179771-A179774, and also A179775, A179830.

Sequence in context: A152228 A086823 A104121 * A157928 A159075 A178333

Adjacent sequences:  A179767 A179768 A179769 * A179771 A179772 A179773

KEYWORD

nonn

AUTHOR

Antti Karttunen, Aug 03 2010

STATUS

approved

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Last modified June 22 07:47 EDT 2017. Contains 288605 sequences.