A167275 Row sums of triangle A167274 (a variant of Gould's sequence A001316).

1, 4, 4, 8, 4, 8, 8, 16, 4, 8, 8, 16, 8, 16, 16, 32, 4, 8, 8, 16, 8, 16, 16, 32

Offset

0,2

Links

Table of n, a(n) for n=0..23.

Formula

Given Gould's sequence, A001316, (1, 2, 2, 4, 2, 4, 4, 8,...); for a(n)>1,

a(n) = 2*A001316(n).

Example

a(3) = 8 = 2*A001316 = 2*4. a(3) = 8 = (1 + 3 + 3 + 1); where (1, 3, 3, 1) = row 3 of triangle A167274.

Crossrefs

Cf. A167274

Sequence in context: A349778 A040013 A153132 * A273333 A273428 A273765

Adjacent sequences: A167272 A167273 A167274 * A167276 A167277 A167278

Keyword

nonn

Author

Gary W. Adamson & Mats Granvik, Oct 31 2009

Status

approved