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.

A173444 Either (n-th prime-1)^2-+1, but not both, is prime.

Table of values

n a(n)
1 1
2 3
3 4
4 5
5 7
6 12
7 13
8 19
9 31
10 32
11 36
12 37
13 42
14 47
15 53
16 54
17 55
18 58
19 60
20 63
21 78
22 79
23 82
24 83
25 91
26 94
27 102
28 105
29 106
30 118
31 125
32 126
33 133
34 135
35 144
36 155
37 156
38 159
39 161
40 163
41 178
42 184
43 190
44 206
45 210
46 214
47 216
48 219
49 247
50 248
51 284
52 286
53 288
54 307
55 313
56 315
57 322
58 336
59 340
60 344

List of values

[1, 3, 4, 5, 7, 12, 13, 19, 31, 32, 36, 37, 42, 47, 53, 54, 55, 58, 60, 63, 78, 79, 82, 83, 91, 94, 102, 105, 106, 118, 125, 126, 133, 135, 144, 155, 156, 159, 161, 163, 178, 184, 190, 206, 210, 214, 216, 219, 247, 248, 284, 286, 288, 307, 313, 315, 322, 336, 340, 344]