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.

A333509 Square array T(n,k), n >= 1, k >= 2, read by antidiagonals, where T(n,k) is the number of self-avoiding walks in the n X k grid graph which start at any of the n vertices on left side of the graph and terminate at any of the n vertices on the right side.

Table of values

n a(n)
1 1
2 1
3 8
4 1
5 16
6 29
7 1
8 32
9 95
10 80
11 1
12 64
13 313
14 426
15 195
16 1
17 128
18 1033
19 2320
20 1745
21 444
22 1
23 256
24 3411
25 12706
26 16347
27 6838
28 969
29 1
30 512
31 11265
32 69662
33 154259
34 112572
35 25897
36 2056
37 1
38 1024
39 37205
40 381964
41 1454495
42 1859660
43 752245
44 95292
45 4279

List of values

[1, 1, 8, 1, 16, 29, 1, 32, 95, 80, 1, 64, 313, 426, 195, 1, 128, 1033, 2320, 1745, 444, 1, 256, 3411, 12706, 16347, 6838, 969, 1, 512, 11265, 69662, 154259, 112572, 25897, 2056, 1, 1024, 37205, 381964, 1454495, 1859660, 752245, 95292, 4279]