A185812 - cp's OEIS frontend

A185812 Riordan array ( 1/(1-x), x*A005043(x) ).

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	6
17	5
18	4
19	1
20	1
21	1
22	12
23	12
24	7
25	5
26	1
27	1
28	1
29	27
30	26
31	19
32	9
33	6
34	1
35	1
36	1
37	63
38	63
39	43
40	27
41	11
42	7
43	1
44	1
45	1
46	154
47	153
48	110
49	63
50	36
51	13
52	8
53	1
54	1
55	1
56	386
57	386
58	275
59	169
60	86
61	46
62	15
63	9
64	1
65	1

[1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 3, 3, 1, 1, 1, 6, 5, 4, 1, 1, 1, 12, 12, 7, 5, 1, 1, 1, 27, 26, 19, 9, 6, 1, 1, 1, 63, 63, 43, 27, 11, 7, 1, 1, 1, 154, 153, 110, 63, 36, 13, 8, 1, 1, 1, 386, 386, 275, 169, 86, 46, 15, 9, 1, 1]

cp's OEIS Frontend

A185812 Riordan array ( 1/(1-x), x*A005043(x) ).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	6
17	5
18	4
19	1
20	1
21	1
22	12
23	12
24	7
25	5
26	1
27	1
28	1
29	27
30	26
31	19
32	9
33	6
34	1
35	1
36	1
37	63
38	63
39	43
40	27
41	11
42	7
43	1
44	1
45	1
46	154
47	153
48	110
49	63
50	36
51	13
52	8
53	1
54	1
55	1
56	386
57	386
58	275
59	169
60	86
61	46
62	15
63	9
64	1
65	1

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	6
17	5
18	4
19	1
20	1
21	1
22	12
23	12
24	7
25	5
26	1
27	1
28	1
29	27
30	26
31	19
32	9
33	6
34	1
35	1
36	1
37	63
38	63
39	43
40	27
41	11
42	7
43	1
44	1
45	1
46	154
47	153
48	110
49	63
50	36
51	13
52	8
53	1
54	1
55	1
56	386
57	386
58	275
59	169
60	86
61	46
62	15
63	9
64	1
65	1

n	a(n)
0	1
1	1
2	1
3	1
4	1
5	1
6	1
7	2
8	1
9	1
10	1
11	3
12	3
13	1
14	1
15	1
16	6
17	5
18	4
19	1
20	1
21	1
22	12
23	12
24	7
25	5
26	1
27	1
28	1
29	27
30	26
31	19
32	9
33	6
34	1
35	1
36	1
37	63
38	63
39	43
40	27
41	11
42	7
43	1
44	1
45	1
46	154
47	153
48	110
49	63
50	36
51	13
52	8
53	1
54	1
55	1
56	386
57	386
58	275
59	169
60	86
61	46
62	15
63	9
64	1
65	1