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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.

A347204 a(n) = a(f(n)/2) + a(floor((n+f(n))/2)) for n > 0 with a(0) = 1 where f(n) = A129760(n).

Table of values

n a(n)
0 1
1 2
2 3
3 5
4 4
5 7
6 10
7 15
8 5
9 9
10 13
11 20
12 17
13 27
14 37
15 52
16 6
17 11
18 16
19 25
20 21
21 34
22 47
23 67
24 26
25 43
26 60
27 87
28 77
29 114
30 151
31 203
32 7
33 13
34 19
35 30
36 25
37 41
38 57
39 82
40 31
41 52
42 73
43 107
44 94
45 141
46 188
47 255
48 37
49 63
50 89
51 132
52 115
53 175
54 235
55 322
56 141
57 218
58 295
59 409
60 372
61 523
62 674

List of values

[1, 2, 3, 5, 4, 7, 10, 15, 5, 9, 13, 20, 17, 27, 37, 52, 6, 11, 16, 25, 21, 34, 47, 67, 26, 43, 60, 87, 77, 114, 151, 203, 7, 13, 19, 30, 25, 41, 57, 82, 31, 52, 73, 107, 94, 141, 188, 255, 37, 63, 89, 132, 115, 175, 235, 322, 141, 218, 295, 409, 372, 523, 674]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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