A210636 - cp's OEIS frontend

A210636 Riordan array ((1-x)/(1-2x-x^2), x(1+x)/(1-2*x-x^2)).

n	a(n)
0	1
1	1
2	1
3	3
4	4
5	1
6	7
7	13
8	7
9	1
10	17
11	40
12	32
13	10
14	1
15	41
16	117
17	124
18	60
19	13
20	1
21	99
22	332
23	437
24	286
25	97
26	16
27	1
28	239
29	921
30	1447
31	1193
32	553
33	143
34	19
35	1
36	577
37	2512
38	4584
39	4556
40	2682
41	952
42	198
43	22
44	1
45	1393
46	6761
47	14048
48	16336
49	11666
50	5282
51	1510
52	262
53	25
54	1

[1, 1, 1, 3, 4, 1, 7, 13, 7, 1, 17, 40, 32, 10, 1, 41, 117, 124, 60, 13, 1, 99, 332, 437, 286, 97, 16, 1, 239, 921, 1447, 1193, 553, 143, 19, 1, 577, 2512, 4584, 4556, 2682, 952, 198, 22, 1, 1393, 6761, 14048, 16336, 11666, 5282, 1510, 262, 25, 1]

cp's OEIS Frontend

A210636 Riordan array ((1-x)/(1-2x-x^2), x(1+x)/(1-2*x-x^2)).

Table of values

List of values

cp's OEIS Frontend

A210636 Riordan array ((1-x)/(1-2*x-x^2), x*(1+x)/(1-2*x-x^2)).

Table of values

List of values

A210636 Riordan array ((1-x)/(1-2x-x^2), x(1+x)/(1-2*x-x^2)).