A151837 a(n) = A151836(n)/4.

1, 1, 3, 1, 3, 3, 7, 1, 3, 3, 7, 5, 7, 9, 17, 1, 3, 3, 7, 5, 7, 9, 17, 9, 7, 9, 17, 17, 19, 25, 43, 3, 7, 3, 7, 5, 7, 9, 17, 9, 7, 9, 17, 17, 19, 25, 43, 19, 7, 9, 17, 17, 19, 25, 43, 35, 23, 25, 43, 51, 55, 69, 113, 15, 23, 3, 7, 5, 7, 9, 17, 9, 7, 9, 17, 17

Offset

2,3

Links

Rémy Sigrist, Table of n, a(n) for n = 2..1023

Rémy Sigrist, C++ program for A151837

Prog

(C++) See Links section.

Crossrefs

Cf. A151836.

Sequence in context: A038573 A246591 A173465 * A356354 A355339 A331856

Adjacent sequences: A151834 A151835 A151836 * A151838 A151839 A151840

Keyword

nonn

Author

N. J. A. Sloane, Jul 13 2009

Extensions

More terms from Rémy Sigrist, Jan 08 2022

Status

approved