A295849 - cp's OEIS frontend

A295849 Number of nonnegative solutions to gcd(x,y,z) = 1 and x^2 + y^2 + z^2 <= n.

n	a(n)
0	0
1	3
2	6
3	7
4	7
5	13
6	16
7	16
8	16
9	19
10	25
11	28
12	28
13	34
14	40
15	40
16	40
17	49
18	52
19	55
20	55
21	61
22	64
23	64
24	64
25	70
26	82
27	85
28	85
29	97
30	103
31	103
32	103
33	109
34	118
35	124
36	124
37	130
38	139
39	139
40	139
41	154
42	160
43	163
44	163
45	169
46	175
47	175
48	175
49	181
50	193
51	199
52	199
53	211
54	220
55	220
56	220
57	226
58	232
59	241

[0, 3, 6, 7, 7, 13, 16, 16, 16, 19, 25, 28, 28, 34, 40, 40, 40, 49, 52, 55, 55, 61, 64, 64, 64, 70, 82, 85, 85, 97, 103, 103, 103, 109, 118, 124, 124, 130, 139, 139, 139, 154, 160, 163, 163, 169, 175, 175, 175, 181, 193, 199, 199, 211, 220, 220, 220, 226, 232, 241]

cp's OEIS Frontend

A295849 Number of nonnegative solutions to gcd(x,y,z) = 1 and x^2 + y^2 + z^2 <= n.

Table of values

List of values

n	a(n)
0	0
1	3
2	6
3	7
4	7
5	13
6	16
7	16
8	16
9	19
10	25
11	28
12	28
13	34
14	40
15	40
16	40
17	49
18	52
19	55
20	55
21	61
22	64
23	64
24	64
25	70
26	82
27	85
28	85
29	97
30	103
31	103
32	103
33	109
34	118
35	124
36	124
37	130
38	139
39	139
40	139
41	154
42	160
43	163
44	163
45	169
46	175
47	175
48	175
49	181
50	193
51	199
52	199
53	211
54	220
55	220
56	220
57	226
58	232
59	241

n	a(n)
0	0
1	3
2	6
3	7
4	7
5	13
6	16
7	16
8	16
9	19
10	25
11	28
12	28
13	34
14	40
15	40
16	40
17	49
18	52
19	55
20	55
21	61
22	64
23	64
24	64
25	70
26	82
27	85
28	85
29	97
30	103
31	103
32	103
33	109
34	118
35	124
36	124
37	130
38	139
39	139
40	139
41	154
42	160
43	163
44	163
45	169
46	175
47	175
48	175
49	181
50	193
51	199
52	199
53	211
54	220
55	220
56	220
57	226
58	232
59	241

n	a(n)
0	0
1	3
2	6
3	7
4	7
5	13
6	16
7	16
8	16
9	19
10	25
11	28
12	28
13	34
14	40
15	40
16	40
17	49
18	52
19	55
20	55
21	61
22	64
23	64
24	64
25	70
26	82
27	85
28	85
29	97
30	103
31	103
32	103
33	109
34	118
35	124
36	124
37	130
38	139
39	139
40	139
41	154
42	160
43	163
44	163
45	169
46	175
47	175
48	175
49	181
50	193
51	199
52	199
53	211
54	220
55	220
56	220
57	226
58	232
59	241