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Search: id:A052111
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A052111 Number of self-complementary 2-multigraphs with loops on n nodes. +0
1
1, 2, 5, 24, 120, 956, 13214, 275848, 10613479, 601955190, 63788179593, 9985272721908, 2906903866536978, 1268802939666164781, 1023198355173637429689, 1258181815243248217067175 (list; graph; listen)
OFFSET

1,2
CROSSREFS

Cf. A053513, A004104.

Sequence in context: A010365 A012262 A012254 this_sequence A020022 A026073 A054131

Adjacent sequences: A052108 A052109 A052110 this_sequence A052112 A052113 A052114

KEYWORD

nonn

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Jan 21 2000

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

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