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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.

A163848 Primes p such that the differences between p and the closest squares surrounding p are primes.

Table of values

n a(n)
1 7
2 11
3 23
4 47
5 83
6 167
7 227
8 443
9 1223
10 1367
11 1847
12 2027
13 3023
14 3251
15 5039
16 5927
17 9803
18 11447
19 13691
20 14639
21 16127
22 21611
23 24023
24 36479
25 44519
26 47087
27 49727
28 50627
29 54287
30 61007
31 64007
32 65027
33 88211
34 90599
35 95483
36 103043
37 104327
38 123203
39 137639

List of values

[7, 11, 23, 47, 83, 167, 227, 443, 1223, 1367, 1847, 2027, 3023, 3251, 5039, 5927, 9803, 11447, 13691, 14639, 16127, 21611, 24023, 36479, 44519, 47087, 49727, 50627, 54287, 61007, 64007, 65027, 88211, 90599, 95483, 103043, 104327, 123203, 137639]

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

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