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.

A268368 An eventually quasi-quadratic sequence satisfying a Hofstadter-like recurrence.

Table of values

n a(n)
1 0
2 1
3 0
4 4
5 4
6 4
7 3
8 12
9 8
10 4
11 3
12 24
13 12
14 4
15 3
16 40
17 16
18 4
19 3
20 60
21 20
22 4
23 3
24 84
25 24
26 4
27 3
28 112
29 28
30 4
31 3
32 144
33 32
34 4
35 3
36 180
37 36
38 4
39 3
40 220
41 40
42 4
43 3
44 264
45 44
46 4
47 3
48 312
49 48
50 4
51 3
52 364
53 52
54 4
55 3
56 420
57 56
58 4
59 3
60 480
61 60
62 4
63 3
64 544
65 64
66 4
67 3
68 612
69 68
70 4
71 3
72 684

List of values

[0, 1, 0, 4, 4, 4, 3, 12, 8, 4, 3, 24, 12, 4, 3, 40, 16, 4, 3, 60, 20, 4, 3, 84, 24, 4, 3, 112, 28, 4, 3, 144, 32, 4, 3, 180, 36, 4, 3, 220, 40, 4, 3, 264, 44, 4, 3, 312, 48, 4, 3, 364, 52, 4, 3, 420, 56, 4, 3, 480, 60, 4, 3, 544, 64, 4, 3, 612, 68, 4, 3, 684]

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

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