A289745 Coefficients in expansion of -q*E'_10 where E_10 is the Eisenstein Series (A013974).

264, 270864, 15589728, 277365792, 2578126320, 15995060928, 74573467584, 284022573120, 920557851048, 2645157604320, 6847480097568, 16379004749184, 36394641851568, 76512377741184, 152243515448640, 290839114879104, 532222389723024, 944492355175248

Offset

1,1

Links

Seiichi Manyama, Table of n, a(n) for n = 1..10000

Formula

a(n) = 264*A282254(n) = 264*n*A013957(n).

Mathematica

Table[264*n*DivisorSigma[9, n], {n, 1, 18}] (* Jean-François Alcover, Feb 27 2018 *)

Prog

(PARI) a(n) = 264*n*sigma(n, 9); \\ Michel Marcus, Feb 27 2018

Crossrefs

(-1)^(k/2)*q*E'_{k}: A076835 (k=2), A145094 (k=4), A145095 (k=6), A289744 (k=8), this sequence (k=10), A289746 (k=14).

Cf. A013957, A013974 (E_10), A282254, A289639.

Sequence in context: A145639 A285836 A116501 * A289639 A283665 A151602

Adjacent sequences: A289742 A289743 A289744 * A289746 A289747 A289748

Keyword

nonn

Author

Seiichi Manyama, Jul 11 2017

Status

approved