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.

A124208 Numbers n such that 1 + n + n^3 + n^5 + n^7 + n^9 + n^11 + n^13 + n^15 + n^17 + n^19 + n^21 + n^23 + n^25 + n^27 + n^29 + n^31 + n^33 + n^35 + n^37 + n^39 + n^41 + n^43 + n^45 + n^47 + n^49 + n^51 + n^53 + n^55 + n^57 + n^59 is prime.

Table of values

n a(n)
1 1
2 2
3 34
4 43
5 64
6 76
7 80
8 160
9 194
10 276
11 416
12 620
13 625
14 832
15 996
16 1022
17 1251
18 1341
19 1345
20 1356
21 1435
22 1461
23 1475
24 1672
25 1694
26 1700
27 1733
28 1769
29 1777
30 1782
31 1796
32 1808
33 1997
34 2144
35 2239
36 2245
37 2260
38 2270
39 2273
40 2411
41 2573
42 2659
43 2679
44 2829
45 3396
46 3497
47 3516

List of values

[1, 2, 34, 43, 64, 76, 80, 160, 194, 276, 416, 620, 625, 832, 996, 1022, 1251, 1341, 1345, 1356, 1435, 1461, 1475, 1672, 1694, 1700, 1733, 1769, 1777, 1782, 1796, 1808, 1997, 2144, 2239, 2245, 2260, 2270, 2273, 2411, 2573, 2659, 2679, 2829, 3396, 3497, 3516]