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.

A115560 Twin prime pairs k-1 and k+1 such that the squares of both are present in A115557.

Table of values

n a(n)
1 11
2 13
3 29
4 31
5 197
6 199
7 239
8 241
9 419
10 421
11 659
12 661
13 881
14 883
15 1019
16 1021
17 1061
18 1063
19 1481
20 1483
21 1877
22 1879
23 3167
24 3169
25 3821
26 3823
27 4019
28 4021
29 4049
30 4051
31 4787
32 4789
33 6359
34 6361
35 7589
36 7591
37 9437
38 9439
39 13691
40 13693
41 14447
42 14449
43 14627
44 14629
45 16451
46 16453

List of values

[11, 13, 29, 31, 197, 199, 239, 241, 419, 421, 659, 661, 881, 883, 1019, 1021, 1061, 1063, 1481, 1483, 1877, 1879, 3167, 3169, 3821, 3823, 4019, 4021, 4049, 4051, 4787, 4789, 6359, 6361, 7589, 7591, 9437, 9439, 13691, 13693, 14447, 14449, 14627, 14629, 16451, 16453]