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.

A333605 Number of directed Hamiltonian walks from NW to SW corners of a 9 X (2*n+1) grid.

Table of values

n a(n)
0 1
1 128
2 28002
3 7503654
4 2087813834
5 585874869236
6 164719994049404
7 46331085939142414
8 13032851914297031372
9 3666193548666012258524
10 1031319586988812684556890
11 290115923359022569718438776
12 81611236566429170178900484740
13 22957699681804739055041075650848

List of values

[1, 128, 28002, 7503654, 2087813834, 585874869236, 164719994049404, 46331085939142414, 13032851914297031372, 3666193548666012258524, 1031319586988812684556890, 290115923359022569718438776, 81611236566429170178900484740, 22957699681804739055041075650848]

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

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