A229179 - cp's OEIS frontend

A229179 Number of solutions of x^2 + y^2 + z^2 == -1 (mod n) with x, y, and z in 0..n-1.

n	a(n)
1	1
2	4
3	12
4	8
5	30
6	48
7	56
8	0
9	108
10	120
11	132
12	96
13	182
14	224
15	360
16	0
17	306
18	432
19	380
20	240
21	672
22	528
23	552
24	0
25	750
26	728
27	972
28	448
29	870
30	1440
31	992
32	0
33	1584
34	1224
35	1680
36	864
37	1406
38	1520
39	2184
40	0
41	1722
42	2688
43	1892
44	1056
45	3240
46	2208
47	2256
48	0
49	2744
50	3000
51	3672
52	1456

[1, 4, 12, 8, 30, 48, 56, 0, 108, 120, 132, 96, 182, 224, 360, 0, 306, 432, 380, 240, 672, 528, 552, 0, 750, 728, 972, 448, 870, 1440, 992, 0, 1584, 1224, 1680, 864, 1406, 1520, 2184, 0, 1722, 2688, 1892, 1056, 3240, 2208, 2256, 0, 2744, 3000, 3672, 1456]

cp's OEIS Frontend

A229179 Number of solutions of x^2 + y^2 + z^2 == -1 (mod n) with x, y, and z in 0..n-1.

Table of values

List of values