A276920 - cp's OEIS frontend

A276920 Number of solutions to x^3 + y^3 + z^3 + t^3 == 0 (mod n) for 1 <= x, y, z, t <= n.

n	a(n)
1	1
2	8
3	27
4	72
5	125
6	216
7	595
8	704
9	1539
10	1000
11	1331
12	1944
13	3133
14	4760
15	3375
16	5632
17	4913
18	12312
19	8911
20	9000
21	16065
22	10648
23	12167
24	19008
25	16125
26	25064
27	45927
28	42840
29	24389
30	27000
31	35371
32	47104
33	35937
34	39304
35	74375
36	110808
37	58645
38	71288
39	84591
40	88000

[1, 8, 27, 72, 125, 216, 595, 704, 1539, 1000, 1331, 1944, 3133, 4760, 3375, 5632, 4913, 12312, 8911, 9000, 16065, 10648, 12167, 19008, 16125, 25064, 45927, 42840, 24389, 27000, 35371, 47104, 35937, 39304, 74375, 110808, 58645, 71288, 84591, 88000]

cp's OEIS Frontend

A276920 Number of solutions to x^3 + y^3 + z^3 + t^3 == 0 (mod n) for 1 <= x, y, z, t <= n.

Table of values

List of values