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.

A188824 T(n,k) = number of n X k binary arrays without the pattern 0 1 diagonally or antidiagonally.

Table of values

n a(n)
1 2
2 4
3 4
4 8
5 9
6 8
7 16
8 25
9 16
10 16
11 32
12 64
13 48
14 25
15 32
16 64
17 169
18 144
19 81
20 36
21 64
22 128
23 441
24 432
25 256
26 120
27 49
28 128
29 256
30 1156
31 1296
32 841
33 400
34 169
35 64
36 256
37 512
38 3025
39 3888
40 2704
41 1360
42 576
43 224
44 81
45 512
46 1024
47 7921
48 11664
49 8836
50 4624
51 2025
52 784
53 289
54 100
55 1024
56 2048

List of values

[2, 4, 4, 8, 9, 8, 16, 25, 16, 16, 32, 64, 48, 25, 32, 64, 169, 144, 81, 36, 64, 128, 441, 432, 256, 120, 49, 128, 256, 1156, 1296, 841, 400, 169, 64, 256, 512, 3025, 3888, 2704, 1360, 576, 224, 81, 512, 1024, 7921, 11664, 8836, 4624, 2025, 784, 289, 100, 1024, 2048]