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.

A317944 a(n) = Product_{d|n, d>1} prime(A286378(d)-1).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 18
7 7
8 8
9 33
10 50
11 13
12 108
13 17
14 98
15 285
16 16
17 23
18 2178
19 29
20 500
21 651
22 338
23 37
24 648
25 185
26 578
27 1353
28 1372
29 43
30 162450
31 47
32 32
33 2067
34 1058
35 2065
36 143748
37 61
38 1682
39 3417
40 5000
41 71
42 847602
43 73
44 8788
45 247665
46 2738
47 83
48 3888
49 581
50 68450
51 6141
52 19652
53 97
54 3661218
55 6565
56 19208
57 8961
58 3698
59 107
60 92596500
61 109
62 4418
63 809193
64 64

List of values

[1, 2, 3, 4, 5, 18, 7, 8, 33, 50, 13, 108, 17, 98, 285, 16, 23, 2178, 29, 500, 651, 338, 37, 648, 185, 578, 1353, 1372, 43, 162450, 47, 32, 2067, 1058, 2065, 143748, 61, 1682, 3417, 5000, 71, 847602, 73, 8788, 247665, 2738, 83, 3888, 581, 68450, 6141, 19652, 97, 3661218, 6565, 19208, 8961, 3698, 107, 92596500, 109, 4418, 809193, 64]