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.

A096639 Smallest prime p == 5 mod 8 (A007521) and p > prime(n+2) such that p is a quadratic residue mod the first n odd primes 3, 5, 7, 11, ..., prime(n+1), and p is a quadratic non-residue mod prime(n+2).

Table of values

n a(n)
0 5
1 13
2 61
3 109
4 421
5 1621
6 7309
7 8941
8 13381
9 82021
10 365509
11 300301
12 1336141
13 644869
14 8658589
15 3462229
16 6810301
17 16145221
18 165163909
19 43030381
20 163384621
21 249623581
22 2283397141
23 1272463669
24 2055693949

List of values

[5, 13, 61, 109, 421, 1621, 7309, 8941, 13381, 82021, 365509, 300301, 1336141, 644869, 8658589, 3462229, 6810301, 16145221, 165163909, 43030381, 163384621, 249623581, 2283397141, 1272463669, 2055693949]