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.

A188747 T(n,k)=Number of nXk binary arrays without the pattern 1 1 1 diagonally, vertically or antidiagonally.

Table of values

n a(n)
1 2
2 4
3 4
4 8
5 16
6 7
7 16
8 64
9 49
10 13
11 32
12 256
13 292
14 169
15 24
16 64
17 1024
18 1723
19 1651
20 576
21 44
22 128
23 4096
24 10327
25 17286
26 9504
27 1936
28 81
29 256
30 16384
31 61996
32 184411
33 176002
34 52072
35 6561
36 149
37 512
38 65536
39 371641
40 1944586
41 3283906
42 1605680
43 289776
44 22201
45 274
46 1024

List of values

[2, 4, 4, 8, 16, 7, 16, 64, 49, 13, 32, 256, 292, 169, 24, 64, 1024, 1723, 1651, 576, 44, 128, 4096, 10327, 17286, 9504, 1936, 81, 256, 16384, 61996, 184411, 176002, 52072, 6561, 149, 512, 65536, 371641, 1944586, 3283906, 1605680, 289776, 22201, 274, 1024]