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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A054945 Number of strongly connected labeled digraphs on n nodes with an odd number of edges.

Table of values

n a(n)
1 0
2 0
3 8
4 800
5 282528
6 367387328
7 1761545807424
8 31759604694829568
9 2200205489188051284480
10 595216852658907342647518208
11 635231932478914399659212336569344
12 2690533983413127566229805840755659706368
13 45382894419701545228622064475653706685702246400
14 3054532231410772852023213016232868881612380314752933888

List of values

[0, 0, 8, 800, 282528, 367387328, 1761545807424, 31759604694829568, 2200205489188051284480, 595216852658907342647518208, 635231932478914399659212336569344, 2690533983413127566229805840755659706368, 45382894419701545228622064475653706685702246400, 3054532231410772852023213016232868881612380314752933888]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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