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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.

A238678 Sixth prime p such that (p+n)^2+n is prime but (p+j)^2+j is not prime for all 0

Table of values

n a(n)
1 53
2 97
3 71
4 199
5 787
6 1019
7 401
8 1741
9 1103
10 1447
11 10453
12 1283
13 1223
14 9631
15 1021
16 12109
17 15361
18 1913
19 14723
20 6397
21 26513
22 2789
23 25603
24 21491
25 6689
26 87103
27 10247
28 8597
29 254911
30 12007
31 71453
32 47521
33 37529
34 39971
35 109147
36 59453
37 12791
38 256147
39 59611
40 78317

List of values

[53, 97, 71, 199, 787, 1019, 401, 1741, 1103, 1447, 10453, 1283, 1223, 9631, 1021, 12109, 15361, 1913, 14723, 6397, 26513, 2789, 25603, 21491, 6689, 87103, 10247, 8597, 254911, 12007, 71453, 47521, 37529, 39971, 109147, 59453, 12791, 256147, 59611, 78317]

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

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