A152440 - cp's OEIS frontend

A152440 Riordan matrix (1/(1-x-x^2),x/(1-x-x^2)^2).

n	a(n)
0	1
1	1
2	1
3	2
4	3
5	1
6	3
7	9
8	5
9	1
10	5
11	22
12	20
13	7
14	1
15	8
16	51
17	65
18	35
19	9
20	1
21	13
22	111
23	190
24	140
25	54
26	11
27	1
28	21
29	233
30	511
31	490
32	255
33	77
34	13
35	1
36	34
37	474
38	1295
39	1554
40	1035
41	418
42	104
43	15
44	1
45	55
46	942
47	3130
48	4578
49	3762
50	1925
51	637
52	135
53	17
54	1
55	89
56	1836
57	7285
58	12720
59	12573
60	7865
61	3276

[1, 1, 1, 2, 3, 1, 3, 9, 5, 1, 5, 22, 20, 7, 1, 8, 51, 65, 35, 9, 1, 13, 111, 190, 140, 54, 11, 1, 21, 233, 511, 490, 255, 77, 13, 1, 34, 474, 1295, 1554, 1035, 418, 104, 15, 1, 55, 942, 3130, 4578, 3762, 1925, 637, 135, 17, 1, 89, 1836, 7285, 12720, 12573, 7865, 3276]

cp's OEIS Frontend

A152440 Riordan matrix (1/(1-x-x^2),x/(1-x-x^2)^2).

Table of values

List of values