A024601 - cp's OEIS frontend

A024601 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = (odd natural numbers), t = A023533.

n	a(n)
1	1
2	0
3	0
4	1
5	3
6	5
7	7
8	0
9	0
10	1
11	3
12	5
13	7
14	9
15	11
16	13
17	15
18	17
19	19
20	1
21	3
22	5
23	7
24	9
25	11
26	13
27	15
28	17
29	19
30	21
31	23
32	25
33	27
34	29
35	32
36	36
37	40
38	44
39	48
40	11
41	13
42	15
43	17
44	19
45	21
46	23
47	25
48	27
49	29
50	31
51	33
52	35
53	37
54	39
55	41
56	44
57	48
58	52
59	56
60	60
61	64
62	68
63	72
64	76
65	80
66	84
67	88
68	92
69	96
70	29
71	31
72	33
73	35
74	37
75	39
76	41
77	43
78	45
79	47

[1, 0, 0, 1, 3, 5, 7, 0, 0, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 32, 36, 40, 44, 48, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47]

cp's OEIS Frontend

A024601 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = (odd natural numbers), t = A023533.

Table of values

List of values

n	a(n)
1	1
2	0
3	0
4	1
5	3
6	5
7	7
8	0
9	0
10	1
11	3
12	5
13	7
14	9
15	11
16	13
17	15
18	17
19	19
20	1
21	3
22	5
23	7
24	9
25	11
26	13
27	15
28	17
29	19
30	21
31	23
32	25
33	27
34	29
35	32
36	36
37	40
38	44
39	48
40	11
41	13
42	15
43	17
44	19
45	21
46	23
47	25
48	27
49	29
50	31
51	33
52	35
53	37
54	39
55	41
56	44
57	48
58	52
59	56
60	60
61	64
62	68
63	72
64	76
65	80
66	84
67	88
68	92
69	96
70	29
71	31
72	33
73	35
74	37
75	39
76	41
77	43
78	45
79	47

n	a(n)
1	1
2	0
3	0
4	1
5	3
6	5
7	7
8	0
9	0
10	1
11	3
12	5
13	7
14	9
15	11
16	13
17	15
18	17
19	19
20	1
21	3
22	5
23	7
24	9
25	11
26	13
27	15
28	17
29	19
30	21
31	23
32	25
33	27
34	29
35	32
36	36
37	40
38	44
39	48
40	11
41	13
42	15
43	17
44	19
45	21
46	23
47	25
48	27
49	29
50	31
51	33
52	35
53	37
54	39
55	41
56	44
57	48
58	52
59	56
60	60
61	64
62	68
63	72
64	76
65	80
66	84
67	88
68	92
69	96
70	29
71	31
72	33
73	35
74	37
75	39
76	41
77	43
78	45
79	47

cp's OEIS Frontend

A024601 a(n) = s(1)*t(n) + s(2)*t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = (odd natural numbers), t = A023533.

Table of values

List of values

A024601 a(n) = s(1)t(n) + s(2)t(n-1) + ... + s(k)*t(n+1-k), where k = floor((n+1)/2), s = (odd natural numbers), t = A023533.

n	a(n)
1	1
2	0
3	0
4	1
5	3
6	5
7	7
8	0
9	0
10	1
11	3
12	5
13	7
14	9
15	11
16	13
17	15
18	17
19	19
20	1
21	3
22	5
23	7
24	9
25	11
26	13
27	15
28	17
29	19
30	21
31	23
32	25
33	27
34	29
35	32
36	36
37	40
38	44
39	48
40	11
41	13
42	15
43	17
44	19
45	21
46	23
47	25
48	27
49	29
50	31
51	33
52	35
53	37
54	39
55	41
56	44
57	48
58	52
59	56
60	60
61	64
62	68
63	72
64	76
65	80
66	84
67	88
68	92
69	96
70	29
71	31
72	33
73	35
74	37
75	39
76	41
77	43
78	45
79	47