login
This site is supported by donations to The OEIS Foundation.
Logo

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A053426 Pure 2-complexes on n nodes with at most 3 multiple 2-simplexes. 0
1, 1, 4, 35, 10688, 1533771392, 234249157811872000, 128777207192421762546956433408, 1031041719465866666816675423468078224724119552 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

CROSSREFS

Cf. A000665.

Sequence in context: A005026 A123745 A183882 * A172282 A120083 A110219

Adjacent sequences:  A053423 A053424 A053425 * A053427 A053428 A053429

KEYWORD

easy,nonn

AUTHOR

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

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Puzzles | Hot | Classics
Recent Additions | More pages | Superseeker | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified February 17 21:13 EST 2012. Contains 206085 sequences.