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.

A213425 Irregular array T(n,k) of numbers/2 of non-extendable (complete) non-self-adjacent simple paths of each length within a square lattice bounded by rectangles with nodal dimensions n and 8, n >= 2.

Table of values

n a(n)
2 4
3 4
4 6
5 10
6 14
7 20
8 30
9 40
10 34
11 10
12 4
13 8
14 16
15 22
16 52
17 68
18 144
19 222
20 334
21 406
22 302
23 288
24 198
25 88
26 52
27 6
28 4
29 8
30 20
31 40
32 82
33 124
34 258
35 400
36 894
37 1098
38 1984
39 1960
40 2796
41 2388
42 3426
43 2290
44 2638
45 1008
46 1316
47 152

List of values

[4, 4, 6, 10, 14, 20, 30, 40, 34, 10, 4, 8, 16, 22, 52, 68, 144, 222, 334, 406, 302, 288, 198, 88, 52, 6, 4, 8, 20, 40, 82, 124, 258, 400, 894, 1098, 1984, 1960, 2796, 2388, 3426, 2290, 2638, 1008, 1316, 152]