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.

A181245 T(n,k) = Number of n X k binary matrices with no 2 X 2 circuit having pattern 0101 in any orientation.

Table of values

n a(n)
1 2
2 4
3 4
4 8
5 14
6 8
7 16
8 50
9 50
10 16
11 32
12 178
13 322
14 178
15 32
16 64
17 634
18 2066
19 2066
20 634
21 64
22 128
23 2258
24 13262
25 23858
26 13262
27 2258
28 128
29 256
30 8042
31 85126
32 275690
33 275690
34 85126
35 8042
36 256
37 512
38 28642
39 546410
40 3185462
41 5735478
42 3185462
43 546410
44 28642
45 512
46 1024

List of values

[2, 4, 4, 8, 14, 8, 16, 50, 50, 16, 32, 178, 322, 178, 32, 64, 634, 2066, 2066, 634, 64, 128, 2258, 13262, 23858, 13262, 2258, 128, 256, 8042, 85126, 275690, 275690, 85126, 8042, 256, 512, 28642, 546410, 3185462, 5735478, 3185462, 546410, 28642, 512, 1024]