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.

A240817 a(1) = 1 for n <= 5; thereafter a(n) = a(n-a(n-2))+a(n-a(n-5)) for n>3.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 2
7 4
8 6
9 7
10 8
11 8
12 7
13 5
14 8
15 12
16 12
17 9
18 7
19 16
20 11
21 8
22 13
23 24
24 14
25 9
26 14
27 15
28 9
29 20
30 16
31 17
32 21
33 26
34 13
35 23
36 40
37 20

List of values

[1, 1, 1, 1, 1, 2, 4, 6, 7, 8, 8, 7, 5, 8, 12, 12, 9, 7, 16, 11, 8, 13, 24, 14, 9, 14, 15, 9, 20, 16, 17, 21, 26, 13, 23, 40, 20]