A301673 Partial sums of A301672.

1, 5, 13, 26, 43, 63, 88, 118, 151, 188, 230, 276, 326, 380, 438, 501, 568, 638, 713, 793, 876, 963, 1055, 1151, 1251, 1355, 1463, 1576, 1693, 1813, 1938, 2068, 2201, 2338, 2480, 2626, 2776, 2930, 3088, 3251, 3418, 3588, 3763, 3943, 4126, 4313, 4505, 4701, 4901, 5105, 5313, 5526, 5743, 5963, 6188, 6418, 6651

Offset

0,2

Comments

Linear recurrence and g.f. confirmed by Shutov/Maleev link in A301672. - Ray Chandler, Aug 30 2023

Links

Ray Chandler, Table of n, a(n) for n = 0..1000

Index entries for linear recurrences with constant coefficients, signature (2, -2, 3, -3, 2, -2, 1).

Crossrefs

Cf. A301672.

Sequence in context: A190446 A188471 A139595 * A301300 A301677 A299259

Adjacent sequences: A301670 A301671 A301672 * A301674 A301675 A301676

Keyword

nonn

Author

N. J. A. Sloane, Mar 25 2018

Status

approved