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.

A181436 Numbers k such that the prime divisors of k^2 + 1 are of the form q^2 + 1.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 10
8 13
9 14
10 16
11 20
12 24
13 26
14 36
15 38
16 40
17 43
18 54
19 56
20 66
21 68
22 74
23 84
24 90
25 94
26 110
27 116
28 117
29 120
30 124
31 126
32 130
33 134
34 146
35 150
36 156
37 160
38 170
39 176
40 180
41 183
42 184
43 204
44 206
45 210
46 224
47 230
48 236
49 240
50 250
51 256
52 260
53 264
54 270
55 280
56 284
57 293
58 300
59 306
60 314
61 326
62 327

List of values

[1, 2, 3, 4, 6, 7, 10, 13, 14, 16, 20, 24, 26, 36, 38, 40, 43, 54, 56, 66, 68, 74, 84, 90, 94, 110, 116, 117, 120, 124, 126, 130, 134, 146, 150, 156, 160, 170, 176, 180, 183, 184, 204, 206, 210, 224, 230, 236, 240, 250, 256, 260, 264, 270, 280, 284, 293, 300, 306, 314, 326, 327]

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

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