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A231497 Dimensions of the total congruence subalgebra of the Hopf algebra PML_1. 0
1, 1, 1, 3, 11, 43, 191, 939 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..7.

H. Cheballah, S. Giraudo, R. Maurice, Combinatorial Hopf algebra structure on packed square matrices, arXiv preprint arXiv:1306.6605, 2013

CROSSREFS

Sequence in context: A300626 A126282 A039627 * A309473 A349058 A051257

Adjacent sequences: A231494 A231495 A231496 * A231498 A231499 A231500

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Nov 09 2013

STATUS

approved

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Last modified February 8 23:03 EST 2023. Contains 360153 sequences. (Running on oeis4.)