A321198 - cp's OEIS frontend

A321198 Triangular Riordan matrix T = R^(-1) for triangular Riordan matrix R = (1/(1 + x^2 - x^3), x/(1 + x^2 - x^3)) given in A321196.

n	a(n)
0	1
1	0
2	1
3	1
4	0
5	1
6	-1
7	2
8	0
9	1
10	2
11	-2
12	3
13	0
14	1
15	-5
16	5
17	-3
18	4
19	0
20	1
21	8
22	-12
23	9
24	-4
25	5
26	0
27	1
28	-21
29	21
30	-21
31	14
32	-5
33	6
34	0
35	1
36	42
37	-56
38	40
39	-32
40	20
41	-6
42	7
43	0
44	1
45	-96
46	114
47	-108
48	66
49	-45
50	27
51	-7
52	8
53	0
54	1
55	222
56	-270
57	225
58	-180
59	100
60	-60
61	35
62	-8
63	9
64	0
65	1

[1, 0, 1, 1, 0, 1, -1, 2, 0, 1, 2, -2, 3, 0, 1, -5, 5, -3, 4, 0, 1, 8, -12, 9, -4, 5, 0, 1, -21, 21, -21, 14, -5, 6, 0, 1, 42, -56, 40, -32, 20, -6, 7, 0, 1, -96, 114, -108, 66, -45, 27, -7, 8, 0, 1, 222, -270, 225, -180, 100, -60, 35, -8, 9, 0, 1]

cp's OEIS Frontend

A321198 Triangular Riordan matrix T = R^(-1) for triangular Riordan matrix R = (1/(1 + x^2 - x^3), x/(1 + x^2 - x^3)) given in A321196.

Table of values

List of values