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A179775 The fourth central column of triangle A122245, i.e., A179762(4), A179762(11), A179762(20), A179762(31), ... 4
1, 1, 1, 1, 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, 0, 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, 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, 0, 1, 0, 1, 0, 1, 0, 1, 1, 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) = A179762(A028875(n+2)).

CROSSREFS

Cf. A179776-A179779, and also A179770, A179830.

Sequence in context: A117947 A175860 A092152 * A167686 A190207 A156706

Adjacent sequences:  A179772 A179773 A179774 * A179776 A179777 A179778

KEYWORD

nonn

AUTHOR

Antti Karttunen, Aug 03 2010

STATUS

approved

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Last modified October 16 01:49 EDT 2019. Contains 328038 sequences. (Running on oeis4.)