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

Author

N. J. A. Sloane, Nov 09 2013

Keywords

• nonn

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.

Crossrefs

Cf. A005130.

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

Extensions

More terms from Ludovic Schwob, Feb 14 2024