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.

A295781 T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 0 or 2 king-move neighboring 1s.

Table of values

n a(n)
1 2
2 3
3 3
4 5
5 9
6 5
7 8
8 19
9 19
10 8
11 13
12 49
13 56
14 49
15 13
16 21
17 123
18 198
19 198
20 123
21 21
22 34
23 297
24 665
25 1059
26 665
27 297
28 34
29 55
30 739
31 2213
32 5263
33 5263
34 2213
35 739
36 55
37 89
38 1825
39 7479
40 25529
41 37897
42 25529
43 7479
44 1825
45 89
46 144
47 4491
48 25105
49 127731
50 262707
51 262707
52 127731

List of values

[2, 3, 3, 5, 9, 5, 8, 19, 19, 8, 13, 49, 56, 49, 13, 21, 123, 198, 198, 123, 21, 34, 297, 665, 1059, 665, 297, 34, 55, 739, 2213, 5263, 5263, 2213, 739, 55, 89, 1825, 7479, 25529, 37897, 25529, 7479, 1825, 89, 144, 4491, 25105, 127731, 262707, 262707, 127731]