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.

A054956 Number of labeled Eulerian digraphs with n nodes and an odd number of edges.

Table of values

n a(n)
1 0
2 0
3 2
4 64
5 3808
6 687616
7 438948304
8 1023160166400
9 8829110850999296
10 284886609918480818176
11 34640035331694391925165824
12 15970703846423879100651622752256
13 28060860469435555251136195646902620160
14 188681219498365676664628141013181314824798208

List of values

[0, 0, 2, 64, 3808, 687616, 438948304, 1023160166400, 8829110850999296, 284886609918480818176, 34640035331694391925165824, 15970703846423879100651622752256, 28060860469435555251136195646902620160, 188681219498365676664628141013181314824798208]

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

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