cp's OEIS Frontend

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.

A054955 Number of labeled Eulerian digraphs with n nodes and an even number of edges.

Table of values

n a(n)
1 1
2 2
3 8
4 88
5 3928
6 688336
7 438953344
8 1023160206720
9 8829110851362176
10 284886609918484446976
11 34640035331694391965082624
12 15970703846423879100652101753856
13 28060860469435555251136195653129640960
14 188681219498365676664628141013181402003089408

List of values

[1, 2, 8, 88, 3928, 688336, 438953344, 1023160206720, 8829110851362176, 284886609918484446976, 34640035331694391965082624, 15970703846423879100652101753856, 28060860469435555251136195653129640960, 188681219498365676664628141013181402003089408]

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

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