A181788 - cp's OEIS frontend

A181788 Number of solutions to n^2 = a^2 + b^2 + c^2 with nonnegative a, b, c.

n	a(n)
0	1
1	3
2	3
3	6
4	3
5	9
6	6
7	9
8	3
9	15
10	9
11	12
12	6
13	15
14	9
15	24
16	3
17	18
18	15
19	18
20	9
21	36
22	12
23	21
24	6
25	27
26	15
27	42
28	9
29	27
30	24
31	27
32	3
33	51
34	18
35	39
36	15
37	33
38	18
39	54
40	9
41	36
42	36
43	36
44	12
45	69
46	21
47	39
48	6
49	51
50	27
51	69
52	15
53	45
54	42
55	54
56	9
57	81
58	27
59	48
60	24
61	51
62	27
63	117
64	3
65	63
66	51
67	54
68	18
69	96
70	39
71	57
72	15
73	60
74	33
75	102
76	18
77	90
78	54
79	63
80	9
81	123
82	36
83	66
84	36
85	78
86	36
87	114
88	12
89	72
90	69
91	93
92	21
93	126
94	39
95	84
96	6
97	78
98	51
99	168
100	27

[1, 3, 3, 6, 3, 9, 6, 9, 3, 15, 9, 12, 6, 15, 9, 24, 3, 18, 15, 18, 9, 36, 12, 21, 6, 27, 15, 42, 9, 27, 24, 27, 3, 51, 18, 39, 15, 33, 18, 54, 9, 36, 36, 36, 12, 69, 21, 39, 6, 51, 27, 69, 15, 45, 42, 54, 9, 81, 27, 48, 24, 51, 27, 117, 3, 63, 51, 54, 18, 96, 39, 57, 15, 60, 33, 102, 18, 90, 54, 63, 9, 123, 36, 66, 36, 78, 36, 114, 12, 72, 69, 93, 21, 126, 39, 84, 6, 78, 51, 168, 27]

cp's OEIS Frontend

A181788 Number of solutions to n^2 = a^2 + b^2 + c^2 with nonnegative a, b, c.

Table of values

List of values

n	a(n)
0	1
1	3
2	3
3	6
4	3
5	9
6	6
7	9
8	3
9	15
10	9
11	12
12	6
13	15
14	9
15	24
16	3
17	18
18	15
19	18
20	9
21	36
22	12
23	21
24	6
25	27
26	15
27	42
28	9
29	27
30	24
31	27
32	3
33	51
34	18
35	39
36	15
37	33
38	18
39	54
40	9
41	36
42	36
43	36
44	12
45	69
46	21
47	39
48	6
49	51
50	27
51	69
52	15
53	45
54	42
55	54
56	9
57	81
58	27
59	48
60	24
61	51
62	27
63	117
64	3
65	63
66	51
67	54
68	18
69	96
70	39
71	57
72	15
73	60
74	33
75	102
76	18
77	90
78	54
79	63
80	9
81	123
82	36
83	66
84	36
85	78
86	36
87	114
88	12
89	72
90	69
91	93
92	21
93	126
94	39
95	84
96	6
97	78
98	51
99	168
100	27

n	a(n)
0	1
1	3
2	3
3	6
4	3
5	9
6	6
7	9
8	3
9	15
10	9
11	12
12	6
13	15
14	9
15	24
16	3
17	18
18	15
19	18
20	9
21	36
22	12
23	21
24	6
25	27
26	15
27	42
28	9
29	27
30	24
31	27
32	3
33	51
34	18
35	39
36	15
37	33
38	18
39	54
40	9
41	36
42	36
43	36
44	12
45	69
46	21
47	39
48	6
49	51
50	27
51	69
52	15
53	45
54	42
55	54
56	9
57	81
58	27
59	48
60	24
61	51
62	27
63	117
64	3
65	63
66	51
67	54
68	18
69	96
70	39
71	57
72	15
73	60
74	33
75	102
76	18
77	90
78	54
79	63
80	9
81	123
82	36
83	66
84	36
85	78
86	36
87	114
88	12
89	72
90	69
91	93
92	21
93	126
94	39
95	84
96	6
97	78
98	51
99	168
100	27

n	a(n)
0	1
1	3
2	3
3	6
4	3
5	9
6	6
7	9
8	3
9	15
10	9
11	12
12	6
13	15
14	9
15	24
16	3
17	18
18	15
19	18
20	9
21	36
22	12
23	21
24	6
25	27
26	15
27	42
28	9
29	27
30	24
31	27
32	3
33	51
34	18
35	39
36	15
37	33
38	18
39	54
40	9
41	36
42	36
43	36
44	12
45	69
46	21
47	39
48	6
49	51
50	27
51	69
52	15
53	45
54	42
55	54
56	9
57	81
58	27
59	48
60	24
61	51
62	27
63	117
64	3
65	63
66	51
67	54
68	18
69	96
70	39
71	57
72	15
73	60
74	33
75	102
76	18
77	90
78	54
79	63
80	9
81	123
82	36
83	66
84	36
85	78
86	36
87	114
88	12
89	72
90	69
91	93
92	21
93	126
94	39
95	84
96	6
97	78
98	51
99	168
100	27