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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.

A272612 a(0)=1, a(1)=1; thereafter a(n) = a(n-A272611(n)) + a(n-A272611(n-1)).

Table of values

n a(n)
0 1
1 1
2 2
3 2
4 2
5 3
6 3
7 4
8 3
9 4
10 5
11 4
12 5
13 5
14 5
15 7
16 5
17 6
18 8
19 5
20 7
21 9
22 6
23 9
24 8
25 8
26 8
27 9
28 11
29 10
30 9
31 10
32 10
33 10
34 10
35 11
36 11
37 12
38 15
39 10
40 12
41 16
42 10
43 16
44 12
45 13
46 15
47 12
48 15
49 18
50 13
51 14
52 15
53 17
54 14
55 17
56 15
57 17
58 19
59 17
60 15
61 20
62 20
63 16
64 19
65 19
66 19
67 21
68 19
69 19
70 20
71 20
72 20
73 20

List of values

[1, 1, 2, 2, 2, 3, 3, 4, 3, 4, 5, 4, 5, 5, 5, 7, 5, 6, 8, 5, 7, 9, 6, 9, 8, 8, 8, 9, 11, 10, 9, 10, 10, 10, 10, 11, 11, 12, 15, 10, 12, 16, 10, 16, 12, 13, 15, 12, 15, 18, 13, 14, 15, 17, 14, 17, 15, 17, 19, 17, 15, 20, 20, 16, 19, 19, 19, 21, 19, 19, 20, 20, 20, 20]

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