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.

A222331 Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..5 array extended with zeros and convolved with 1,1.

Table of values

n a(n)
1 2
2 3
3 4
4 7
5 11
6 18
7 29
8 47
9 76
10 123
11 199
12 321
13 519
14 838
15 1354
16 2188
17 3535
18 5712
19 9229
20 14912
21 24094
22 38930
23 62901
24 101632
25 164212
26 265325
27 428699
28 692670
29 1119181
30 1808316
31 2921785
32 4720872
33 7627745
34 12324523
35 19913338
36 32174960
37 51986666

List of values

[2, 3, 4, 7, 11, 18, 29, 47, 76, 123, 199, 321, 519, 838, 1354, 2188, 3535, 5712, 9229, 14912, 24094, 38930, 62901, 101632, 164212, 265325, 428699, 692670, 1119181, 1808316, 2921785, 4720872, 7627745, 12324523, 19913338, 32174960, 51986666]