A038671 - cp's OEIS frontend

A038671 Number of nonnegative solutions of x1^2 + x2^2 + ... + x5^2 = n.

n	a(n)
0	1
1	5
2	10
3	10
4	10
5	21
6	30
7	20
8	15
9	35
10	50
11	40
12	30
13	45
14	70
15	60
16	30
17	55
18	100
19	80
20	56
21	90
22	110
23	80
24	60
25	90
26	140
27	130
28	80
29	115
30	190
31	140
32	55
33	120
34	200
35	170
36	130
37	145
38	200
39	200
40	120
41	145
42	270
43	220
44	140
45	231
46	290
47	200
48	110

[1, 5, 10, 10, 10, 21, 30, 20, 15, 35, 50, 40, 30, 45, 70, 60, 30, 55, 100, 80, 56, 90, 110, 80, 60, 90, 140, 130, 80, 115, 190, 140, 55, 120, 200, 170, 130, 145, 200, 200, 120, 145, 270, 220, 140, 231, 290, 200, 110]

cp's OEIS Frontend

A038671 Number of nonnegative solutions of x1^2 + x2^2 + ... + x5^2 = n.

Table of values

List of values

n	a(n)
0	1
1	5
2	10
3	10
4	10
5	21
6	30
7	20
8	15
9	35
10	50
11	40
12	30
13	45
14	70
15	60
16	30
17	55
18	100
19	80
20	56
21	90
22	110
23	80
24	60
25	90
26	140
27	130
28	80
29	115
30	190
31	140
32	55
33	120
34	200
35	170
36	130
37	145
38	200
39	200
40	120
41	145
42	270
43	220
44	140
45	231
46	290
47	200
48	110

n	a(n)
0	1
1	5
2	10
3	10
4	10
5	21
6	30
7	20
8	15
9	35
10	50
11	40
12	30
13	45
14	70
15	60
16	30
17	55
18	100
19	80
20	56
21	90
22	110
23	80
24	60
25	90
26	140
27	130
28	80
29	115
30	190
31	140
32	55
33	120
34	200
35	170
36	130
37	145
38	200
39	200
40	120
41	145
42	270
43	220
44	140
45	231
46	290
47	200
48	110

n	a(n)
0	1
1	5
2	10
3	10
4	10
5	21
6	30
7	20
8	15
9	35
10	50
11	40
12	30
13	45
14	70
15	60
16	30
17	55
18	100
19	80
20	56
21	90
22	110
23	80
24	60
25	90
26	140
27	130
28	80
29	115
30	190
31	140
32	55
33	120
34	200
35	170
36	130
37	145
38	200
39	200
40	120
41	145
42	270
43	220
44	140
45	231
46	290
47	200
48	110