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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.

A222197 Number of Hamiltonian cycles in the graph C_n X P_n.

Table of values

n a(n)
3 6
4 82
5 850
6 63674
7 2861964
8 1087362018
9 218915964618
10 404126474166012
11 374905251599545986
12 3300767481388100805696
13 14292173292228195059141732
14 595370485568270695379595524706
15 12097705655943392593368119042729446
16 2376002864597357261596276659315012706002
17 227092183804629590129597176335482393366366980

List of values

[6, 82, 850, 63674, 2861964, 1087362018, 218915964618, 404126474166012, 374905251599545986, 3300767481388100805696, 14292173292228195059141732, 595370485568270695379595524706, 12097705655943392593368119042729446, 2376002864597357261596276659315012706002, 227092183804629590129597176335482393366366980]

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

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