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.

A202202 T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 101 in rows and columns.

Table of values

n a(n)
1 108
2 240
3 240
4 450
5 640
6 450
7 756
8 1400
9 1400
10 756
11 1176
12 2688
13 3500
14 2688
15 1176
16 1728
17 4704
18 7560
19 7560
20 4704
21 1728
22 2430
23 7680
24 14700
25 18144
26 14700
27 7680
28 2430
29 3300
30 11880
31 26400
32 38808
33 38808
34 26400
35 11880
36 3300
37 4356
38 17600
39 44550
40 76032
41 90552

List of values

[108, 240, 240, 450, 640, 450, 756, 1400, 1400, 756, 1176, 2688, 3500, 2688, 1176, 1728, 4704, 7560, 7560, 4704, 1728, 2430, 7680, 14700, 18144, 14700, 7680, 2430, 3300, 11880, 26400, 38808, 38808, 26400, 11880, 3300, 4356, 17600, 44550, 76032, 90552]