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.

A248528 Numbers n such that the smallest prime divisor of n^2+1 is 17.

Table of values

n a(n)
1 4
2 30
3 64
4 106
5 140
6 166
7 234
8 276
9 310
10 336
11 344
12 370
13 404
14 446
15 480
16 506
17 514
18 540
19 574
20 650
21 676
22 744
23 786
24 820
25 846
26 854
27 880
28 914
29 956
30 990
31 1016
32 1024
33 1050
34 1160
35 1186
36 1194
37 1220
38 1254
39 1296
40 1330
41 1356
42 1364
43 1390
44 1424
45 1466
46 1534
47 1560
48 1636
49 1670

List of values

[4, 30, 64, 106, 140, 166, 234, 276, 310, 336, 344, 370, 404, 446, 480, 506, 514, 540, 574, 650, 676, 744, 786, 820, 846, 854, 880, 914, 956, 990, 1016, 1024, 1050, 1160, 1186, 1194, 1220, 1254, 1296, 1330, 1356, 1364, 1390, 1424, 1466, 1534, 1560, 1636, 1670]