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.

A369822 Number of (undirected) Eulerian cycles in the (2n)-dipyramid graph.

Table of values

n a(n)
1 6
2 372
3 68880
4 26310816
5 17145457920
6 17034981004800
7 23977057921689600
8 45400487332999680000
9 111298452508871250739200
10 342962787786595749642240000
11 1297585985940925048243814400000
12 5913686127296455213253427855360000
13 31954282139197508581861513887744000000

List of values

[6, 372, 68880, 26310816, 17145457920, 17034981004800, 23977057921689600, 45400487332999680000, 111298452508871250739200, 342962787786595749642240000, 1297585985940925048243814400000, 5913686127296455213253427855360000, 31954282139197508581861513887744000000]

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

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