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Search: id:A055350
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A055350 Number of labeled mobiles (circular rooted trees) with n nodes and 3 leaves. +0
2
8, 220, 4200, 71400, 1176000, 19474560, 330220800, 5787936000, 105380352000, 1997835840000, 39477236198400, 813155511168000, 17453093898240000, 390070546145280000, 9070029416448000000, 219204470936715264000 (list; graph; listen)
OFFSET

4,1
LINKS

Index entries for sequences related to mobiles

CROSSREFS

Column 3 of A055349.

Sequence in context: A009106 A000442 A115964 this_sequence A006919 A013377 A033508

Adjacent sequences: A055347 A055348 A055349 this_sequence A055351 A055352 A055353

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), May 15 2000

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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