A180794 - cp's OEIS frontend

A180794 Number of distinct solutions of sum{i=1..2}(x(2i-1)*x(2i)) = 0 (mod n), with x() in 0..n-1.

n	a(n)
1	1
2	4
3	8
4	20
5	28
6	56
7	64
8	122
9	150
10	218
11	216
12	424
13	346
14	544
15	667
16	863
17	733
18	1305
19	1000
20	1752
21	1715
22	1944
23	1728
24	3258
25	2535
26	3142
27	3495
28	4520
29	3382
30	6254
31	4096
32	6486
33	6243
34	6812
35	7315
36	10959
37	6868
38	9400
39	10121
40	13922
41	9271
42	16388
43	10648
44	16520
45	17805

[1, 4, 8, 20, 28, 56, 64, 122, 150, 218, 216, 424, 346, 544, 667, 863, 733, 1305, 1000, 1752, 1715, 1944, 1728, 3258, 2535, 3142, 3495, 4520, 3382, 6254, 4096, 6486, 6243, 6812, 7315, 10959, 6868, 9400, 10121, 13922, 9271, 16388, 10648, 16520, 17805]

cp's OEIS Frontend

A180794 Number of distinct solutions of sum{i=1..2}(x(2i-1)*x(2i)) = 0 (mod n), with x() in 0..n-1.

Table of values

List of values