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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.

A103776 Primes p such that 8*p^2 + 4*p + 1 is also prime.

Table of values

n a(n)
1 2
2 7
3 11
4 17
5 41
6 61
7 101
8 167
9 227
10 257
11 281
12 337
13 347
14 367
15 397
16 401
17 461
18 467
19 487
20 541
21 571
22 587
23 601
24 631
25 641
26 647
27 661
28 691
29 701
30 761
31 857
32 947
33 971
34 977
35 997
36 1021
37 1087
38 1237
39 1277
40 1291
41 1381
42 1451
43 1481
44 1607
45 1621
46 1627
47 1667
48 1697
49 1787
50 1811

List of values

[2, 7, 11, 17, 41, 61, 101, 167, 227, 257, 281, 337, 347, 367, 397, 401, 461, 467, 487, 541, 571, 587, 601, 631, 641, 647, 661, 691, 701, 761, 857, 947, 971, 977, 997, 1021, 1087, 1237, 1277, 1291, 1381, 1451, 1481, 1607, 1621, 1627, 1667, 1697, 1787, 1811]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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