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.

A099641 Number of solutions to x*frac[p(x)/x]<=Log[n] or A004648(n)<=Log[n].

Table of values

n a(n)
1 1
2 5
3 6
4 12
5 13
6 14
7 15
8 31
9 32
10 34
11 69
12 73
13 74
14 75
15 76
16 77
17 181
18 445
19 1052
20 6455
21 6456
22 6457
23 6459
24 6460
25 6466
26 15928
27 16055
28 40073
29 40078
30 40080
31 40081
32 40082
33 40083
34 40122
35 100362
36 100364
37 100365
38 251707
39 251711
40 251712
41 251717
42 251719
43 251721

List of values

[1, 5, 6, 12, 13, 14, 15, 31, 32, 34, 69, 73, 74, 75, 76, 77, 181, 445, 1052, 6455, 6456, 6457, 6459, 6460, 6466, 15928, 16055, 40073, 40078, 40080, 40081, 40082, 40083, 40122, 100362, 100364, 100365, 251707, 251711, 251712, 251717, 251719, 251721]

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

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