A248801 - cp's OEIS frontend

A248801 Number of sets of nonzero squares with sum <= n.

n	a(n)
0	1
1	2
2	2
3	2
4	3
5	4
6	4
7	4
8	4
9	5
10	6
11	6
12	6
13	7
14	8
15	8
16	9
17	10
18	10
19	10
20	11
21	12
22	12
23	12
24	12
25	14
26	16
27	16
28	16
29	18
30	20
31	20
32	20
33	20
34	21
35	22
36	23
37	24
38	25
39	26
40	27
41	29
42	30
43	30
44	30
45	32
46	34
47	34
48	34
49	36
50	39
51	40
52	41
53	43
54	45
55	46
56	47
57	48
58	49
59	50
60	50
61	52
62	55
63	56
64	57
65	61
66	64
67	64
68	65

[1, 2, 2, 2, 3, 4, 4, 4, 4, 5, 6, 6, 6, 7, 8, 8, 9, 10, 10, 10, 11, 12, 12, 12, 12, 14, 16, 16, 16, 18, 20, 20, 20, 20, 21, 22, 23, 24, 25, 26, 27, 29, 30, 30, 30, 32, 34, 34, 34, 36, 39, 40, 41, 43, 45, 46, 47, 48, 49, 50, 50, 52, 55, 56, 57, 61, 64, 64, 65]

cp's OEIS Frontend

A248801 Number of sets of nonzero squares with sum <= n.

Table of values

List of values

n	a(n)
0	1
1	2
2	2
3	2
4	3
5	4
6	4
7	4
8	4
9	5
10	6
11	6
12	6
13	7
14	8
15	8
16	9
17	10
18	10
19	10
20	11
21	12
22	12
23	12
24	12
25	14
26	16
27	16
28	16
29	18
30	20
31	20
32	20
33	20
34	21
35	22
36	23
37	24
38	25
39	26
40	27
41	29
42	30
43	30
44	30
45	32
46	34
47	34
48	34
49	36
50	39
51	40
52	41
53	43
54	45
55	46
56	47
57	48
58	49
59	50
60	50
61	52
62	55
63	56
64	57
65	61
66	64
67	64
68	65

n	a(n)
0	1
1	2
2	2
3	2
4	3
5	4
6	4
7	4
8	4
9	5
10	6
11	6
12	6
13	7
14	8
15	8
16	9
17	10
18	10
19	10
20	11
21	12
22	12
23	12
24	12
25	14
26	16
27	16
28	16
29	18
30	20
31	20
32	20
33	20
34	21
35	22
36	23
37	24
38	25
39	26
40	27
41	29
42	30
43	30
44	30
45	32
46	34
47	34
48	34
49	36
50	39
51	40
52	41
53	43
54	45
55	46
56	47
57	48
58	49
59	50
60	50
61	52
62	55
63	56
64	57
65	61
66	64
67	64
68	65

n	a(n)
0	1
1	2
2	2
3	2
4	3
5	4
6	4
7	4
8	4
9	5
10	6
11	6
12	6
13	7
14	8
15	8
16	9
17	10
18	10
19	10
20	11
21	12
22	12
23	12
24	12
25	14
26	16
27	16
28	16
29	18
30	20
31	20
32	20
33	20
34	21
35	22
36	23
37	24
38	25
39	26
40	27
41	29
42	30
43	30
44	30
45	32
46	34
47	34
48	34
49	36
50	39
51	40
52	41
53	43
54	45
55	46
56	47
57	48
58	49
59	50
60	50
61	52
62	55
63	56
64	57
65	61
66	64
67	64
68	65