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.

A302877 T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 1
2 2
3 2
4 3
5 3
6 4
7 5
8 11
9 6
10 8
11 8
12 21
13 17
14 10
15 16
16 13
17 31
18 35
19 37
20 21
21 32
22 21
23 113
24 72
25 95
26 82
27 42
28 64
29 34
30 363
31 241
32 306
33 285
34 209
35 86
36 128
37 55
38 813
39 722
40 1442
41 1197
42 858
43 536
44 179
45 256
46 89
47 1751
48 1821
49 5871
50 7580
51 4849
52 2938
53 1549
54 370
55 512
56 144
57 5001
58 4863
59 21832
60 41498

List of values

[1, 2, 2, 3, 3, 4, 5, 11, 6, 8, 8, 21, 17, 10, 16, 13, 31, 35, 37, 21, 32, 21, 113, 72, 95, 82, 42, 64, 34, 363, 241, 306, 285, 209, 86, 128, 55, 813, 722, 1442, 1197, 858, 536, 179, 256, 89, 1751, 1821, 5871, 7580, 4849, 2938, 1549, 370, 512, 144, 5001, 4863, 21832, 41498]