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.

A207120 Number of nX5 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically.

Table of values

n a(n)
1 14
2 196
3 896
4 4096
5 12288
6 36864
7 87744
8 208849
9 428666
10 879844
11 1628368
12 3013696
13 5166336
14 8856576
15 14311584
16 23126481
17 35653926
18 54967396
19 81554000
20 121000000
21 173888000
22 249892864
23 349562304
24 488984769
25 668387538
26 913611076
27 1224032096

List of values

[14, 196, 896, 4096, 12288, 36864, 87744, 208849, 428666, 879844, 1628368, 3013696, 5166336, 8856576, 14311584, 23126481, 35653926, 54967396, 81554000, 121000000, 173888000, 249892864, 349562304, 488984769, 668387538, 913611076, 1224032096]