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.

A360323 a(n) is the number of solutions to gcd(a^2 + b^2, p) = 1 where p is the n-th prime and 0 <= a,b <= p-1.

Table of values

n a(n)
1 2
2 8
3 16
4 48
5 120
6 144
7 256
8 360
9 528
10 784
11 960
12 1296
13 1600
14 1848
15 2208
16 2704
17 3480
18 3600
19 4488
20 5040
21 5184
22 6240
23 6888
24 7744
25 9216
26 10000
27 10608
28 11448
29 11664
30 12544
31 16128
32 17160
33 18496
34 19320
35 21904
36 22800
37 24336
38 26568
39 27888
40 29584
41 32040
42 32400
43 36480

List of values

[2, 8, 16, 48, 120, 144, 256, 360, 528, 784, 960, 1296, 1600, 1848, 2208, 2704, 3480, 3600, 4488, 5040, 5184, 6240, 6888, 7744, 9216, 10000, 10608, 11448, 11664, 12544, 16128, 17160, 18496, 19320, 21904, 22800, 24336, 26568, 27888, 29584, 32040, 32400, 36480]