A288566 Partial sums of A087207.

0, 1, 3, 4, 8, 11, 19, 20, 22, 27, 43, 46, 78, 87, 93, 94, 158, 161, 289, 294, 304, 321, 577, 580, 584, 617, 619, 628, 1140, 1147, 2171, 2172, 2190, 2255, 2267, 2270, 4318, 4447, 4481, 4486, 8582, 8593, 16785, 16802, 16808, 17065, 33449, 33452, 33460, 33465, 33531, 33564, 66332, 66335, 66355, 66364

Offset

1,3

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..10000

Formula

G.f.: (1/(1 - x)) * Sum_{k>=1} 2^(k-1) * x^prime(k) / (1 - x^prime(k)). - Ilya Gutkovskiy, Aug 18 2021

Crossrefs

Cf. A087207.

Sequence in context: A349801 A320787 A183151 * A084421 A271723 A212545

Adjacent sequences: A288563 A288564 A288565 * A288567 A288568 A288569

Keyword

nonn

Author

N. J. A. Sloane, Jun 24 2017

Status

approved