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.

A330513 a(n) = a(n-1) + a(floor(n/4)), a(1)=a(2)=a(3) = 1.

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 3
6 4
7 5
8 6
9 7
10 8
11 9
12 10
13 11
14 12
15 13
16 15
17 17
18 19
19 21
20 24
21 27
22 30
23 33
24 37
25 41
26 45
27 49
28 54
29 59
30 64
31 69
32 75
33 81
34 87
35 93
36 100
37 107
38 114
39 121
40 129
41 137
42 145
43 153
44 162
45 171
46 180
47 189
48 199
49 209
50 219
51 229
52 240
53 251
54 262
55 273
56 285
57 297
58 309
59 321
60 334
61 347

List of values

[1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 15, 17, 19, 21, 24, 27, 30, 33, 37, 41, 45, 49, 54, 59, 64, 69, 75, 81, 87, 93, 100, 107, 114, 121, 129, 137, 145, 153, 162, 171, 180, 189, 199, 209, 219, 229, 240, 251, 262, 273, 285, 297, 309, 321, 334, 347]