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.

A272198 The p-defect p - N(p) of the congruence y^2 == x^3 + 1 (mod p) for primes p, where N(p) is the number of solutions given by A272197(n).

Table of values

n a(n)
1 0
2 0
3 0
4 -4
5 0
6 2
7 0
8 8
9 0
10 0
11 -4
12 -10
13 0
14 8
15 0
16 0
17 0
18 14
19 -16
20 0
21 -10
22 -4
23 0
24 0
25 14
26 0
27 20
28 0
29 2
30 0
31 20
32 0
33 0
34 -16
35 0
36 -4
37 14
38 8
39 0
40 0
41 0
42 26
43 0
44 2
45 0
46 -28
47 -16
48 -28
49 0
50 -22
51 0
52 0
53 14
54 0
55 0
56 0
57 0
58 -28
59 26
60 0

List of values

[0, 0, 0, -4, 0, 2, 0, 8, 0, 0, -4, -10, 0, 8, 0, 0, 0, 14, -16, 0, -10, -4, 0, 0, 14, 0, 20, 0, 2, 0, 20, 0, 0, -16, 0, -4, 14, 8, 0, 0, 0, 26, 0, 2, 0, -28, -16, -28, 0, -22, 0, 0, 14, 0, 0, 0, 0, -28, 26, 0]