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.

A326105 T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, vertically or antidiagonally 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 29
9 29
10 8
11 16
12 108
13 161
14 108
15 16
16 32
17 401
18 929
19 929
20 401
21 32
22 64
23 1490
24 5383
25 8628
26 5383
27 1490
28 64
29 128
30 5536
31 31236
32 81088
33 81088
34 31236
35 5536
36 128
37 256
38 20569
39 181227
40 760989
41 1233763
42 760989
43 181227
44 20569
45 256
46 512
47 76424
48 1051456

List of values

[1, 2, 2, 4, 8, 4, 8, 29, 29, 8, 16, 108, 161, 108, 16, 32, 401, 929, 929, 401, 32, 64, 1490, 5383, 8628, 5383, 1490, 64, 128, 5536, 31236, 81088, 81088, 31236, 5536, 128, 256, 20569, 181227, 760989, 1233763, 760989, 181227, 20569, 256, 512, 76424, 1051456]