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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.

A363577 Number of inequivalent Hamiltonian paths starting in the lower left corner of an n X n grid graph (paths differing only by rotations and reflections are regarded as equivalent).

Table of values

n a(n)
1 1
2 1
3 3
4 23
5 347
6 10199
7 683227
8 85612967
9 25777385143
10 14396323278040
11 19799561204761862
12 50351228336401026361
13 319210377672595552740369
14 3736517399241599771428011100
15 109790442395888863208285555153329
16 5952238893391106787883489313797219949

List of values

[1, 1, 3, 23, 347, 10199, 683227, 85612967, 25777385143, 14396323278040, 19799561204761862, 50351228336401026361, 319210377672595552740369, 3736517399241599771428011100, 109790442395888863208285555153329, 5952238893391106787883489313797219949]

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

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