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.

A270246 Array read by antidiagonals: T(n,m) is the number of matchings in the torus grid graph C_n X C_m.

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 7
6 4
7 7
8 32
9 32
10 7
11 11
12 108
13 370
14 108
15 11
16 18
17 342
18 2764
19 2764
20 342
21 18
22 29
23 1104
24 19874
25 41025
26 19874
27 1104
28 29
29 47
30 3544
31 144108
32 576287
33 576287
34 144108
35 3544
36 47
37 76
38 11396
39 1043060
40 8205424
41 15637256
42 8205424
43 1043060
44 11396
45 76

List of values

[1, 2, 2, 4, 7, 4, 7, 32, 32, 7, 11, 108, 370, 108, 11, 18, 342, 2764, 2764, 342, 18, 29, 1104, 19874, 41025, 19874, 1104, 29, 47, 3544, 144108, 576287, 576287, 144108, 3544, 47, 76, 11396, 1043060, 8205424, 15637256, 8205424, 1043060, 11396, 76]