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.

A124225 Numbers n such that the sum of the first n primes is prime and the sum of the squares of the first n primes is also prime.

Table of values

n a(n)
1 2
2 158
3 192
4 216
5 356
6 426
7 548
8 680
9 1178
10 1196
11 1466
12 1500
13 1524
14 2324
15 2438
16 2904
17 2990
18 3060
19 3146
20 3618
21 3902
22 4110
23 4134
24 4346
25 4602
26 5790
27 5840
28 6186
29 6344
30 6710
31 6720
32 6836
33 6990
34 7592
35 7632
36 7716
37 7790
38 7838
39 8156
40 8420
41 8622
42 8658
43 8664
44 9092

List of values

[2, 158, 192, 216, 356, 426, 548, 680, 1178, 1196, 1466, 1500, 1524, 2324, 2438, 2904, 2990, 3060, 3146, 3618, 3902, 4110, 4134, 4346, 4602, 5790, 5840, 6186, 6344, 6710, 6720, 6836, 6990, 7592, 7632, 7716, 7790, 7838, 8156, 8420, 8622, 8658, 8664, 9092]