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.

A298970 T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 8
6 4
7 8
8 32
9 32
10 8
11 16
12 128
13 219
14 128
15 16
16 32
17 512
18 1575
19 1575
20 512
21 32
22 64
23 2048
24 11283
25 21098
26 11283
27 2048
28 64
29 128
30 8192
31 80972
32 280468
33 280468
34 80972
35 8192
36 128
37 256
38 32768
39 581057
40 3740381
41 6892031
42 3740381
43 581057
44 32768
45 256
46 512
47 131072

List of values

[1, 2, 2, 4, 8, 4, 8, 32, 32, 8, 16, 128, 219, 128, 16, 32, 512, 1575, 1575, 512, 32, 64, 2048, 11283, 21098, 11283, 2048, 64, 128, 8192, 80972, 280468, 280468, 80972, 8192, 128, 256, 32768, 581057, 3740381, 6892031, 3740381, 581057, 32768, 256, 512, 131072]