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A003780 Number of spanning trees with degree 1 and 3 in P_5 X P_n. +0
1
0, 0, 0, 0, 0, 296, 0, 0, 0, 70420, 0, 0, 0, 16391166, 0, 0, 0, 3816021084, 0, 0, 0, 888375830566, 0, 0, 0, 206814474641944, 0, 0, 0, 48146529005876746, 0, 0, 0, 11208539472498838244, 0, 0, 0, 2609354391828066201746, 0, 0, 0 (list; graph; listen)
OFFSET

1,6

LINKS

Index entries for sequences related to trees

F. Faase, Counting Hamilton cycles in product graphs

FORMULA

Faase gives a 28-term linear recurrence on his web page.

CROSSREFS

Sequence in context: A063049 A131274 A074868 this_sequence A107924 A134260 A053394

Adjacent sequences: A003777 A003778 A003779 this_sequence A003781 A003782 A003783

KEYWORD

nonn

AUTHOR

Frans Faase (Frans_LiXia(AT)wxs.nl)

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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