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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
OFFSET
0,4
LINKS
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
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Nov 09 2013
STATUS
approved