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.

A283241 Triangle read by rows: S(n,k) = total number of directed self-avoiding walks (SAWs) of length k in an n-ladder graph.

Table of values

n a(n)
1 2
2 2
3 4
4 8
5 8
6 8
7 6
8 14
9 20
10 28
11 20
12 16
13 8
14 20
15 32
16 52
17 56
18 64
19 40
20 28
21 10
22 26
23 44
24 76
25 96
26 132
27 128
28 128
29 72
30 44
31 12
32 32
33 56
34 100
35 136
36 204
37 240
38 296
39 264
40 232
41 120
42 64
43 14
44 38
45 68
46 124
47 176
48 276
49 356
50 492
51 548
52 608
53 504
54 392
55 188
56 88

List of values

[2, 2, 4, 8, 8, 8, 6, 14, 20, 28, 20, 16, 8, 20, 32, 52, 56, 64, 40, 28, 10, 26, 44, 76, 96, 132, 128, 128, 72, 44, 12, 32, 56, 100, 136, 204, 240, 296, 264, 232, 120, 64, 14, 38, 68, 124, 176, 276, 356, 492, 548, 608, 504, 392, 188, 88]