A079307 Number of n-node labeled mating digraphs whose complements are connected.

1, 2, 47, 3537, 990504, 1052216730, 4368243719790, 71899754628285990, 4719127231162959826680, 1237680394434222243386835240, 1297992518900121521819851167607200

Offset

1,2

Links

Table of n, a(n) for n=1..11.

Crossrefs

Cf. A006024, A006025, A079306.

Sequence in context: A119776 A373920 A087265 * A368193 A005814 A177190

Adjacent sequences: A079304 A079305 A079306 * A079308 A079309 A079310

Keyword

nonn

Author

Vladeta Jovovic, Feb 09 2003

Status

approved