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.

A203091 T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 000 and 101 in rows and columns.

Table of values

n a(n)
1 98
2 253
3 253
4 621
5 787
6 621
7 1575
8 2237
9 2237
10 1575
11 4000
12 6615
13 7558
14 6615
15 4000
16 10057
17 19723
18 26528
19 26528
20 19723
21 10057
22 25384
23 57699
24 92748
25 112334
26 92748
27 57699
28 25384
29 64140
30 169561
31 319956
32 470807
33 470807
34 319956
35 169561
36 64140

List of values

[98, 253, 253, 621, 787, 621, 1575, 2237, 2237, 1575, 4000, 6615, 7558, 6615, 4000, 10057, 19723, 26528, 26528, 19723, 10057, 25384, 57699, 92748, 112334, 92748, 57699, 25384, 64140, 169561, 319956, 470807, 470807, 319956, 169561, 64140]