A231499 Dimensions of totally primitive elements of Hopf algebra ASM.

0, 1, 0, 2, 20, 277, 5776, 188900, 9980698, 868571406, 125895356788, 30578409431921, 12487049992168856, 8588968244025278785, 9960996172657038782698, 19489102605171036723471036, 64349079323905130216144033784, 358611512621756217468022899213127

Offset

0,4

Links

Ludovic Schwob, Table of n, a(n) for n = 0..100

H. Cheballah, S. Giraudo, and R. Maurice, Combinatorial Hopf algebra structure on packed square matrices, arXiv preprint arXiv:1306.6605 [math.CO], 2013-2015.

Formula

G.f.: A(x) = 1/ASM(x) - 1/ASM(x)^2 where ASM(x) is the g.f. of A005130. - Ludovic Schwob, Feb 14 2024

Crossrefs

Cf. A005130.

Sequence in context: A325409 A155671 A303616 * A217364 A365771 A326010

Adjacent sequences: A231496 A231497 A231498 * A231500 A231501 A231502

Keyword

nonn

Author

N. J. A. Sloane, Nov 09 2013

Extensions

More terms from Ludovic Schwob, Feb 14 2024

Status

approved