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.

A200462 Number of 0..1 arrays x(0..n-1) of n elements with each no smaller than the sum of its four previous neighbors modulo 2.

Table of values

n a(n)
1 2
2 3
3 5
4 8
5 13
6 20
7 29
8 43
9 63
10 91
11 130
12 184
13 262
14 370
15 519
16 724
17 1010
18 1408
19 1955
20 2705
21 3735
22 5157
23 7107
24 9775
25 13418
26 18406
27 25227
28 34529
29 47200
30 64455
31 87969
32 119952
33 163415
34 222427
35 302568
36 411334
37 558808
38 758640
39 1029312
40 1395882
41 1891970

List of values

[2, 3, 5, 8, 13, 20, 29, 43, 63, 91, 130, 184, 262, 370, 519, 724, 1010, 1408, 1955, 2705, 3735, 5157, 7107, 9775, 13418, 18406, 25227, 34529, 47200, 64455, 87969, 119952, 163415, 222427, 302568, 411334, 558808, 758640, 1029312, 1395882, 1891970]