A179775 The fourth central column of triangle A122245, i.e., A179762(4), A179762(11), A179762(20), A179762(31), ...

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

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: A350070 A359834 A393631 * A341952 A167686 A190207

Adjacent sequences: A179772 A179773 A179774 * A179776 A179777 A179778

Keyword

nonn

Author

Antti Karttunen, Aug 03 2010

Status

approved