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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.

A369820 Number of (undirected) Eulerian circuits on the complete graph K_{2n+1}.

Table of values

n a(n)
1 1
2 132
3 64988160
4 455760028510617600
5 128663499619046483713892580065280
6 3352855075715829436523159831078082969600000000000000
7 16066479367821778463055998145740101703072909829920380472524800000000000000000

List of values

[1, 132, 64988160, 455760028510617600, 128663499619046483713892580065280, 3352855075715829436523159831078082969600000000000000, 16066479367821778463055998145740101703072909829920380472524800000000000000000]

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

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