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.

A267382 Numbers n such that n!3 - 3^7 is prime, where n!3 = n!!! is a triple factorial number (A007661).

Table of values

n a(n)
1 13
2 14
3 16
4 19
5 22
6 23
7 26
8 38
9 64
10 104
11 137
12 203
13 296
14 346
15 347
16 379
17 481
18 568
19 899
20 1162
21 1603
22 2614
23 5698
24 5846
25 9253
26 9565
27 9848
28 10406
29 16051
30 18377
31 23110
32 26026
33 26120
34 28994

List of values

[13, 14, 16, 19, 22, 23, 26, 38, 64, 104, 137, 203, 296, 346, 347, 379, 481, 568, 899, 1162, 1603, 2614, 5698, 5846, 9253, 9565, 9848, 10406, 16051, 18377, 23110, 26026, 26120, 28994]

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

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