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.

A097621 In canonical prime factorization of n replace p^e with its index in A000961.

Table of values

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

List of values

[1, 2, 3, 4, 5, 6, 6, 7, 8, 10, 9, 12, 10, 12, 15, 11, 12, 16, 13, 20, 18, 18, 14, 21, 15, 20, 16, 24, 17, 30, 18, 19, 27, 24, 30, 32, 20, 26, 30, 35, 21, 36, 22, 36, 40, 28, 23, 33, 24, 30, 36, 40, 25, 32, 45, 42, 39, 34, 26, 60, 27, 36, 48, 28, 50, 54, 29, 48, 42, 60, 30, 56, 31]

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

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