A025076 - cp's OEIS frontend

A025076 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A014306.

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	2
7	3
8	3
9	2
10	3
11	3
12	3
13	5
14	4
15	5
16	5
17	6
18	6
19	6
20	7
21	7
22	7
23	9
24	8
25	9
26	9
27	10
28	9
29	10
30	10
31	11
32	12
33	12
34	11
35	13
36	12
37	13
38	15
39	14
40	14
41	15
42	16
43	16
44	16
45	17
46	17
47	19
48	18
49	19
50	19
51	20
52	20
53	21
54	20
55	20
56	21
57	21
58	21
59	23
60	23
61	23
62	23
63	25
64	24
65	25
66	25
67	26
68	28
69	27
70	27
71	28
72	28
73	29
74	30
75	30
76	30
77	31
78	31
79	32
80	32
81	34
82	33
83	33
84	34

[1, 1, 0, 1, 1, 2, 3, 3, 2, 3, 3, 3, 5, 4, 5, 5, 6, 6, 6, 7, 7, 7, 9, 8, 9, 9, 10, 9, 10, 10, 11, 12, 12, 11, 13, 12, 13, 15, 14, 14, 15, 16, 16, 16, 17, 17, 19, 18, 19, 19, 20, 20, 21, 20, 20, 21, 21, 21, 23, 23, 23, 23, 25, 24, 25, 25, 26, 28, 27, 27, 28, 28, 29, 30, 30, 30, 31, 31, 32, 32, 34, 33, 33, 34]

cp's OEIS Frontend

A025076 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = A023532, t = A014306.

Table of values

List of values

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	2
7	3
8	3
9	2
10	3
11	3
12	3
13	5
14	4
15	5
16	5
17	6
18	6
19	6
20	7
21	7
22	7
23	9
24	8
25	9
26	9
27	10
28	9
29	10
30	10
31	11
32	12
33	12
34	11
35	13
36	12
37	13
38	15
39	14
40	14
41	15
42	16
43	16
44	16
45	17
46	17
47	19
48	18
49	19
50	19
51	20
52	20
53	21
54	20
55	20
56	21
57	21
58	21
59	23
60	23
61	23
62	23
63	25
64	24
65	25
66	25
67	26
68	28
69	27
70	27
71	28
72	28
73	29
74	30
75	30
76	30
77	31
78	31
79	32
80	32
81	34
82	33
83	33
84	34

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	2
7	3
8	3
9	2
10	3
11	3
12	3
13	5
14	4
15	5
16	5
17	6
18	6
19	6
20	7
21	7
22	7
23	9
24	8
25	9
26	9
27	10
28	9
29	10
30	10
31	11
32	12
33	12
34	11
35	13
36	12
37	13
38	15
39	14
40	14
41	15
42	16
43	16
44	16
45	17
46	17
47	19
48	18
49	19
50	19
51	20
52	20
53	21
54	20
55	20
56	21
57	21
58	21
59	23
60	23
61	23
62	23
63	25
64	24
65	25
66	25
67	26
68	28
69	27
70	27
71	28
72	28
73	29
74	30
75	30
76	30
77	31
78	31
79	32
80	32
81	34
82	33
83	33
84	34

n	a(n)
1	1
2	1
3	0
4	1
5	1
6	2
7	3
8	3
9	2
10	3
11	3
12	3
13	5
14	4
15	5
16	5
17	6
18	6
19	6
20	7
21	7
22	7
23	9
24	8
25	9
26	9
27	10
28	9
29	10
30	10
31	11
32	12
33	12
34	11
35	13
36	12
37	13
38	15
39	14
40	14
41	15
42	16
43	16
44	16
45	17
46	17
47	19
48	18
49	19
50	19
51	20
52	20
53	21
54	20
55	20
56	21
57	21
58	21
59	23
60	23
61	23
62	23
63	25
64	24
65	25
66	25
67	26
68	28
69	27
70	27
71	28
72	28
73	29
74	30
75	30
76	30
77	31
78	31
79	32
80	32
81	34
82	33
83	33
84	34