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A102598 Number of n-node unlabeled connected digraphs whose underlying graphs are mating graphs, cf. A006024. 0
1, 2, 7, 102, 5034, 886456 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

CROSSREFS

Sequence in context: A087589 A002812 A192342 * A206157 A102747 A122524

Adjacent sequences:  A102595 A102596 A102597 * A102599 A102600 A102601

KEYWORD

more,nonn

AUTHOR

Goran Kilibarda, Zoran Maksimovic, Vladeta Jovovic (vladeta(AT)eunet.rs), Jan 22 2005

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Last modified February 15 09:54 EST 2012. Contains 205763 sequences.