A185813 - cp's OEIS frontend

A185813 Riordan array (A000045(x), x*A005043(x)).

n	a(n)
0	0
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	3
12	1
13	1
14	0
15	5
16	5
17	4
18	1
19	1
20	0
21	8
22	11
23	7
24	5
25	1
26	1
27	0
28	13
29	22
30	18
31	9
32	6
33	1
34	1
35	0
36	21
37	48
38	39
39	26
40	11
41	7
42	1
43	1
44	0
45	34
46	106
47	94
48	59
49	35
50	13
51	8
52	1
53	1
54	0
55	55
56	245
57	223
58	152
59	82
60	45
61	15
62	9
63	1
64	1
65	0

[0, 1, 0, 1, 1, 0, 2, 1, 1, 0, 3, 3, 1, 1, 0, 5, 5, 4, 1, 1, 0, 8, 11, 7, 5, 1, 1, 0, 13, 22, 18, 9, 6, 1, 1, 0, 21, 48, 39, 26, 11, 7, 1, 1, 0, 34, 106, 94, 59, 35, 13, 8, 1, 1, 0, 55, 245, 223, 152, 82, 45, 15, 9, 1, 1, 0]

cp's OEIS Frontend

A185813 Riordan array (A000045(x), x*A005043(x)).

Table of values

List of values

n	a(n)
0	0
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	3
12	1
13	1
14	0
15	5
16	5
17	4
18	1
19	1
20	0
21	8
22	11
23	7
24	5
25	1
26	1
27	0
28	13
29	22
30	18
31	9
32	6
33	1
34	1
35	0
36	21
37	48
38	39
39	26
40	11
41	7
42	1
43	1
44	0
45	34
46	106
47	94
48	59
49	35
50	13
51	8
52	1
53	1
54	0
55	55
56	245
57	223
58	152
59	82
60	45
61	15
62	9
63	1
64	1
65	0

n	a(n)
0	0
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	3
12	1
13	1
14	0
15	5
16	5
17	4
18	1
19	1
20	0
21	8
22	11
23	7
24	5
25	1
26	1
27	0
28	13
29	22
30	18
31	9
32	6
33	1
34	1
35	0
36	21
37	48
38	39
39	26
40	11
41	7
42	1
43	1
44	0
45	34
46	106
47	94
48	59
49	35
50	13
51	8
52	1
53	1
54	0
55	55
56	245
57	223
58	152
59	82
60	45
61	15
62	9
63	1
64	1
65	0

n	a(n)
0	0
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	0
10	3
11	3
12	1
13	1
14	0
15	5
16	5
17	4
18	1
19	1
20	0
21	8
22	11
23	7
24	5
25	1
26	1
27	0
28	13
29	22
30	18
31	9
32	6
33	1
34	1
35	0
36	21
37	48
38	39
39	26
40	11
41	7
42	1
43	1
44	0
45	34
46	106
47	94
48	59
49	35
50	13
51	8
52	1
53	1
54	0
55	55
56	245
57	223
58	152
59	82
60	45
61	15
62	9
63	1
64	1
65	0