A336543 - cp's OEIS frontend

A336543 a(n) is the number of ways to write A336542(n) as a sum of two nonzero squares.

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	2
10	2
11	3
12	2
13	3
14	4
15	3
16	4
17	4
18	3
19	4
20	4
21	6
22	3
23	5
24	5
25	6
26	3
27	5
28	6
29	8
30	4
31	8
32	6
33	6
34	8
35	8
36	9
37	4
38	6
39	7
40	10
41	9
42	4
43	12
44	7
45	8
46	8
47	10
48	12
49	12
50	4
51	7
52	9
53	8
54	12
55	12
56	5
57	16
58	8
59	9
60	16
61	13
62	10
63	12
64	16
65	15
66	5
67	8
68	18
69	16
70	14
71	10
72	10
73	14
74	15
75	5
76	20
77	18
78	16
79	9
80	11

[0, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 2, 3, 4, 3, 4, 4, 3, 4, 4, 6, 3, 5, 5, 6, 3, 5, 6, 8, 4, 8, 6, 6, 8, 8, 9, 4, 6, 7, 10, 9, 4, 12, 7, 8, 8, 10, 12, 12, 4, 7, 9, 8, 12, 12, 5, 16, 8, 9, 16, 13, 10, 12, 16, 15, 5, 8, 18, 16, 14, 10, 10, 14, 15, 5, 20, 18, 16, 9, 11]

cp's OEIS Frontend

A336543 a(n) is the number of ways to write A336542(n) as a sum of two nonzero squares.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	2
10	2
11	3
12	2
13	3
14	4
15	3
16	4
17	4
18	3
19	4
20	4
21	6
22	3
23	5
24	5
25	6
26	3
27	5
28	6
29	8
30	4
31	8
32	6
33	6
34	8
35	8
36	9
37	4
38	6
39	7
40	10
41	9
42	4
43	12
44	7
45	8
46	8
47	10
48	12
49	12
50	4
51	7
52	9
53	8
54	12
55	12
56	5
57	16
58	8
59	9
60	16
61	13
62	10
63	12
64	16
65	15
66	5
67	8
68	18
69	16
70	14
71	10
72	10
73	14
74	15
75	5
76	20
77	18
78	16
79	9
80	11

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	2
10	2
11	3
12	2
13	3
14	4
15	3
16	4
17	4
18	3
19	4
20	4
21	6
22	3
23	5
24	5
25	6
26	3
27	5
28	6
29	8
30	4
31	8
32	6
33	6
34	8
35	8
36	9
37	4
38	6
39	7
40	10
41	9
42	4
43	12
44	7
45	8
46	8
47	10
48	12
49	12
50	4
51	7
52	9
53	8
54	12
55	12
56	5
57	16
58	8
59	9
60	16
61	13
62	10
63	12
64	16
65	15
66	5
67	8
68	18
69	16
70	14
71	10
72	10
73	14
74	15
75	5
76	20
77	18
78	16
79	9
80	11

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	2
7	2
8	2
9	2
10	2
11	3
12	2
13	3
14	4
15	3
16	4
17	4
18	3
19	4
20	4
21	6
22	3
23	5
24	5
25	6
26	3
27	5
28	6
29	8
30	4
31	8
32	6
33	6
34	8
35	8
36	9
37	4
38	6
39	7
40	10
41	9
42	4
43	12
44	7
45	8
46	8
47	10
48	12
49	12
50	4
51	7
52	9
53	8
54	12
55	12
56	5
57	16
58	8
59	9
60	16
61	13
62	10
63	12
64	16
65	15
66	5
67	8
68	18
69	16
70	14
71	10
72	10
73	14
74	15
75	5
76	20
77	18
78	16
79	9
80	11