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.

A271465 Array read by antidiagonals: T(n,m) = number of self-avoiding walks of any length from NW to SW corners on a grid with n rows and m columns.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 3
9 4
10 1
11 1
12 4
13 11
14 8
15 1
16 1
17 5
18 28
19 38
20 16
21 1
22 1
23 6
24 69
25 178
26 126
27 32
28 1
29 1
30 7
31 168
32 844
33 1008
34 415
35 64
36 1
37 1
38 8
39 407
40 4012
41 8590
42 5493
43 1369
44 128
45 1
46 1
47 9
48 984
49 19072
50 74148
51 81445
52 29879
53 4521
54 256
55 1

List of values

[1, 1, 1, 1, 2, 1, 1, 3, 4, 1, 1, 4, 11, 8, 1, 1, 5, 28, 38, 16, 1, 1, 6, 69, 178, 126, 32, 1, 1, 7, 168, 844, 1008, 415, 64, 1, 1, 8, 407, 4012, 8590, 5493, 1369, 128, 1, 1, 9, 984, 19072, 74148, 81445, 29879, 4521, 256, 1]