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.

A268494 Indices n of "late birds" (a(n) for all k>n) in A268630 (= a(n)^2+a(n+1) is prime).

Table of values

n a(n)
0 0
1 2
2 4
3 12
4 13
5 14
6 21
7 44
8 69
9 76
10 107
11 109
12 114
13 127
14 204
15 214
16 246
17 249
18 298
19 317
20 394
21 402
22 420
23 440
24 442
25 477
26 504
27 508
28 533
29 550
30 552
31 610
32 632
33 647
34 656
35 682
36 743
37 745
38 801
39 808
40 925
41 943
42 952
43 954
44 961
45 966
46 980
47 1010
48 1050
49 1089
50 1112
51 1162
52 1167
53 1200
54 1229
55 1233
56 1244
57 1389
58 1401
59 1415
60 1423
61 1432
62 1462

List of values

[0, 2, 4, 12, 13, 14, 21, 44, 69, 76, 107, 109, 114, 127, 204, 214, 246, 249, 298, 317, 394, 402, 420, 440, 442, 477, 504, 508, 533, 550, 552, 610, 632, 647, 656, 682, 743, 745, 801, 808, 925, 943, 952, 954, 961, 966, 980, 1010, 1050, 1089, 1112, 1162, 1167, 1200, 1229, 1233, 1244, 1389, 1401, 1415, 1423, 1432, 1462]