login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A252767 Number of spanning trees in C_n X P_n. 2
1, 12, 1728, 2558976, 38720000000, 6009209192448000, 9588099190533549457408, 157453155560517847607911907328, 26625078176206788678765153788526329856, 46372286996438096918321753795447236853760000000, 831978266205905084594329918959468674594128586559010635776 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..44

Eric Weisstein's World of Mathematics, Cycle Graph

Eric Weisstein's World of Mathematics, Path Graph

Wikipedia, Kirchhoff's theorem

CROSSREFS

Main diagonal of A173958.

Sequence in context: A078928 A202968 A013717 * A015485 A174775 A145186

Adjacent sequences:  A252764 A252765 A252766 * A252768 A252769 A252770

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Dec 21 2014

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 28 21:37 EDT 2020. Contains 334690 sequences. (Running on oeis4.)