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Search: id:A053426
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A053426 Pure 2-complexes on n nodes with at most 3 multiple 2-simplexes. +0
1
1, 1, 4, 35, 10688, 1533771392, 234249157811872000, 128777207192421762546956433408, 1031041719465866666816675423468078224724119552 (list; graph; listen)
OFFSET

1,3

CROSSREFS

Cf. A000665.

Sequence in context: A076818 A005026 A123745 this_sequence A120083 A110219 A162990

Adjacent sequences: A053423 A053424 A053425 this_sequence A053427 A053428 A053429

KEYWORD

easy,nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)eunet.rs), Jan 11 2000

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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