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Search: id:A032206
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A032206 Number of connected functions on n points with a loop of length 10. +0
1
1, 1, 7, 34, 158, 655, 2578, 9619, 34659, 120966, 412214, 1375861, 4516058, 14611989, 46712942, 147798787, 463512254, 1442513910, 4459548539, 13706894100, 41915906463, 127607366453, 386953440455, 1169295277193 (list; graph; listen)
OFFSET

10,3

LINKS

C. G. Bower, Transforms (2)

FORMULA

"CIK[ 10 ]" (necklace, indistinct, unlabeled, 10 parts) transform of A000081.

CROSSREFS

Adjacent sequences: A032203 A032204 A032205 this_sequence A032207 A032208 A032209

Sequence in context: A052161 A080960 A099242 this_sequence A124466 A055271 A027209

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net)

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Last modified November 8 19:30 EST 2009. Contains 166227 sequences.


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