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.

A085150 Numbers k such that k!!!!!! + 1 is prime.

Table of values

n a(n)
1 0
2 1
3 2
4 4
5 6
6 8
7 10
8 12
9 16
10 18
11 20
12 22
13 28
14 40
15 42
16 44
17 52
18 66
19 68
20 78
21 80
22 92
23 100
24 102
25 106
26 210
27 214
28 232
29 534
30 676
31 772
32 822
33 964
34 1020
35 1184
36 1498
37 2304
38 2348
39 7738
40 9488
41 11250
42 12760
43 12798
44 25336
45 27728
46 35242
47 41730
48 46576
49 55458
50 73908
51 94412
52 99088

List of values

[0, 1, 2, 4, 6, 8, 10, 12, 16, 18, 20, 22, 28, 40, 42, 44, 52, 66, 68, 78, 80, 92, 100, 102, 106, 210, 214, 232, 534, 676, 772, 822, 964, 1020, 1184, 1498, 2304, 2348, 7738, 9488, 11250, 12760, 12798, 25336, 27728, 35242, 41730, 46576, 55458, 73908, 94412, 99088]

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

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