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.

A296421 a(1) = 1, a(2) = 2, a(3) = 3, a(4) = a(5) = 4, a(6) = a(7) = 6; a(n) = a(n-a(n-1)) + a(n-a(n-2)) + a(n-a(n-3)) for n > 7.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 4
6 6
7 6
8 8
9 7
10 9
11 9
12 10
13 11
14 11
15 12
16 12
17 14
18 16
19 13
20 16
21 16
22 19
23 16
24 20
25 17
26 22
27 19
28 22
29 21
30 24
31 22
32 26
33 22
34 28
35 24
36 29
37 26
38 28
39 29
40 30
41 30
42 31
43 32
44 32
45 33
46 33
47 34
48 35
49 35
50 36
51 36
52 38
53 40
54 39
55 38
56 42
57 41
58 42
59 44
60 41
61 43
62 45
63 51
64 40
65 44
66 53
67 46
68 51
69 44
70 55
71 47
72 53
73 54
74 51
75 55

List of values

[1, 2, 3, 4, 4, 6, 6, 8, 7, 9, 9, 10, 11, 11, 12, 12, 14, 16, 13, 16, 16, 19, 16, 20, 17, 22, 19, 22, 21, 24, 22, 26, 22, 28, 24, 29, 26, 28, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35, 36, 36, 38, 40, 39, 38, 42, 41, 42, 44, 41, 43, 45, 51, 40, 44, 53, 46, 51, 44, 55, 47, 53, 54, 51, 55]

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

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