A191582 - cp's OEIS frontend

A191582 Riordan matrix (1/(1-3*x^2),x/(1-x)).

n	a(n)
0	1
1	0
2	1
3	3
4	1
5	1
6	0
7	4
8	2
9	1
10	9
11	4
12	6
13	3
14	1
15	0
16	13
17	10
18	9
19	4
20	1
21	27
22	13
23	23
24	19
25	13
26	5
27	1
28	0
29	40
30	36
31	42
32	32
33	18
34	6
35	1
36	81
37	40
38	76
39	78
40	74
41	50
42	24
43	7
44	1
45	0
46	121
47	116
48	154
49	152
50	124
51	74
52	31
53	8
54	1
55	243
56	121
57	237
58	270
59	306
60	276
61	198
62	105
63	39
64	9
65	1
66	0
67	364
68	358
69	507
70	576
71	582
72	474
73	303
74	144
75	48
76	10
77	1
78	729
79	364
80	722
81	865
82	1083
83	1158
84	1056
85	777
86	447
87	192
88	58
89	11
90	1

[1, 0, 1, 3, 1, 1, 0, 4, 2, 1, 9, 4, 6, 3, 1, 0, 13, 10, 9, 4, 1, 27, 13, 23, 19, 13, 5, 1, 0, 40, 36, 42, 32, 18, 6, 1, 81, 40, 76, 78, 74, 50, 24, 7, 1, 0, 121, 116, 154, 152, 124, 74, 31, 8, 1, 243, 121, 237, 270, 306, 276, 198, 105, 39, 9, 1, 0, 364, 358, 507, 576, 582, 474, 303, 144, 48, 10, 1, 729, 364, 722, 865, 1083, 1158, 1056, 777, 447, 192, 58, 11, 1]

cp's OEIS Frontend

A191582 Riordan matrix (1/(1-3*x^2),x/(1-x)).

Table of values

List of values