A335060 - cp's OEIS frontend

A335060 a(n) is the number of values of k < n for which 4*(a(k) + a(n-k)) < n.

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

[0, 1, 0, 2, 2, 1, 2, 0, 4, 4, 2, 5, 6, 4, 2, 3, 10, 8, 6, 2, 6, 9, 6, 4, 8, 8, 8, 4, 12, 9, 10, 7, 10, 14, 10, 6, 8, 14, 14, 11, 12, 8, 16, 10, 14, 10, 16, 15, 14, 14, 16, 14, 12, 10, 16, 11, 18, 16, 14, 22, 20, 12, 12, 17, 24, 18, 22, 18, 22, 16, 10, 19, 26, 23, 18, 22, 24]

cp's OEIS Frontend

A335060 a(n) is the number of values of k < n for which 4*(a(k) + a(n-k)) < n.

Table of values

List of values

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

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

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