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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.

A058337 Number of connected loop-free Eulerian digraphs with n nodes.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 12
5 90
6 2162
7 179098
8 51110788
9 48762860958
10 157117982629089
11 1735975636147643118
12 66687671220840028265672
13 9012793558387399546070260538
14 4328655012123103085159161399497333
15 7451986601800967792474321528025564017244
16 46329541711597124247394557123740768918978380463

List of values

[1, 1, 1, 3, 12, 90, 2162, 179098, 51110788, 48762860958, 157117982629089, 1735975636147643118, 66687671220840028265672, 9012793558387399546070260538, 4328655012123103085159161399497333, 7451986601800967792474321528025564017244, 46329541711597124247394557123740768918978380463]

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

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