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.

A048621 a(n) = A001222(A001405(n)).

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 2
6 3
7 2
8 3
9 4
10 5
11 4
12 5
13 5
14 6
15 5
16 6
17 5
18 6
19 5
20 6
21 7
22 8
23 6
24 7
25 8
26 9
27 10
28 11
29 10
30 11
31 8
32 9
33 10
34 11
35 10
36 11
37 11
38 12
39 11
40 12
41 11
42 12
43 11
44 12
45 14
46 15
47 12
48 13
49 13
50 14
51 14
52 15
53 13
54 14
55 13
56 14
57 15
58 16
59 14
60 15
61 15
62 16
63 14
64 15
65 15
66 16
67 15
68 16
69 16
70 17
71 14
72 15
73 15
74 16
75 17
76 18
77 18
78 19

List of values

[0, 1, 1, 2, 2, 3, 2, 3, 4, 5, 4, 5, 5, 6, 5, 6, 5, 6, 5, 6, 7, 8, 6, 7, 8, 9, 10, 11, 10, 11, 8, 9, 10, 11, 10, 11, 11, 12, 11, 12, 11, 12, 11, 12, 14, 15, 12, 13, 13, 14, 14, 15, 13, 14, 13, 14, 15, 16, 14, 15, 15, 16, 14, 15, 15, 16, 15, 16, 16, 17, 14, 15, 15, 16, 17, 18, 18, 19]

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