A101603 - cp's OEIS frontend

A101603 Riordan array (1/(1-x^2), x(1+x)/(1-x)).

n	a(n)
0	1
1	0
2	1
3	1
4	2
5	1
6	0
7	3
8	4
9	1
10	1
11	4
12	9
13	6
14	1
15	0
16	5
17	16
18	19
19	8
20	1
21	1
22	6
23	25
24	44
25	33
26	10
27	1
28	0
29	7
30	36
31	85
32	96
33	51
34	12
35	1
36	1
37	8
38	49
39	146
40	225
41	180
42	73
43	14
44	1
45	0
46	9
47	64
48	231
49	456
50	501
51	304
52	99
53	16
54	1
55	1
56	10
57	81
58	344
59	833
60	1182
61	985
62	476
63	129
64	18
65	1
66	0
67	11
68	100
69	489
70	1408
71	2471
72	2668

[1, 0, 1, 1, 2, 1, 0, 3, 4, 1, 1, 4, 9, 6, 1, 0, 5, 16, 19, 8, 1, 1, 6, 25, 44, 33, 10, 1, 0, 7, 36, 85, 96, 51, 12, 1, 1, 8, 49, 146, 225, 180, 73, 14, 1, 0, 9, 64, 231, 456, 501, 304, 99, 16, 1, 1, 10, 81, 344, 833, 1182, 985, 476, 129, 18, 1, 0, 11, 100, 489, 1408, 2471, 2668]

cp's OEIS Frontend

A101603 Riordan array (1/(1-x^2), x(1+x)/(1-x)).

Table of values

List of values