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.

A320624 a(n) = (A006134((prime(n)-1)/2) - Legendre(prime(n), 3))/prime(n).

Table of values

n a(n)
2 1
3 2
4 4
5 32
6 98
7 1034
8 3484
9 41582
10 1868198
11 6751460
12 330246410
13 4522217312
14 16829506610
15 235344648416
16 12559206444236
17 683534482499900
18 2599887148071402
19 144419015585768252
20 2117118216002111198
21 8120930597438173620

List of values

[1, 2, 4, 32, 98, 1034, 3484, 41582, 1868198, 6751460, 330246410, 4522217312, 16829506610, 235344648416, 12559206444236, 683534482499900, 2599887148071402, 144419015585768252, 2117118216002111198, 8120930597438173620]