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.

A088861 Third column of triangle in A088643.

Table of values

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

List of values

[1, 2, 3, 2, 5, 6, 5, 8, 9, 8, 9, 10, 9, 14, 15, 16, 13, 14, 17, 20, 21, 20, 21, 22, 21, 22, 23, 24, 29, 30, 31, 28, 29, 32, 35, 36, 37, 34, 35, 38, 39, 40, 39, 40, 41, 42, 41, 42, 47, 50, 51, 50, 53, 54, 53, 54, 55, 56, 57, 58, 59, 50, 51, 62, 63, 64, 63, 68, 69, 70, 71, 72, 65]

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

Content is available under The OEIS End-User License Agreement.