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.

A104138 Smallest prime followed by n or more composites.

Table of values

n a(n)
0 2
1 3
2 7
3 7
4 23
5 23
6 89
7 89
8 113
9 113
10 113
11 113
12 113
13 113
14 523
15 523
16 523
17 523
18 887
19 887
20 1129
21 1129
22 1327
23 1327
24 1327
25 1327
26 1327
27 1327
28 1327
29 1327
30 1327
31 1327
32 1327
33 1327
34 9551
35 9551
36 15683
37 15683
38 15683
39 15683
40 15683
41 15683
42 15683
43 15683
44 19609

List of values

[2, 3, 7, 7, 23, 23, 89, 89, 113, 113, 113, 113, 113, 113, 523, 523, 523, 523, 887, 887, 1129, 1129, 1327, 1327, 1327, 1327, 1327, 1327, 1327, 1327, 1327, 1327, 1327, 1327, 9551, 9551, 15683, 15683, 15683, 15683, 15683, 15683, 15683, 15683, 19609]

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

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