A188106 - cp's OEIS frontend

A188106 Triangle T(n,k) with the coefficient [x^k] of 1/(1-2*x-x^2+x^3)^(n-k+1) in row n, column k.

n	a(n)
0	1
1	1
2	2
3	1
4	4
5	5
6	1
7	6
8	14
9	11
10	1
11	8
12	27
13	42
14	25
15	1
16	10
17	44
18	101
19	119
20	56
21	1
22	12
23	65
24	196
25	342
26	322
27	126
28	1
29	14
30	90
31	335
32	770
33	1080
34	847
35	283
36	1
37	16
38	119
39	526
40	1495
41	2772
42	3248
43	2180
44	636
45	1
46	18
47	152
48	777
49	2625
50	6032
51	9366
52	9414
53	5521
54	1429
55	1
56	20
57	189
58	1096
59	4284
60	11718
61	22590
62	30148
63	26517
64	13804
65	3211

[1, 1, 2, 1, 4, 5, 1, 6, 14, 11, 1, 8, 27, 42, 25, 1, 10, 44, 101, 119, 56, 1, 12, 65, 196, 342, 322, 126, 1, 14, 90, 335, 770, 1080, 847, 283, 1, 16, 119, 526, 1495, 2772, 3248, 2180, 636, 1, 18, 152, 777, 2625, 6032, 9366, 9414, 5521, 1429, 1, 20, 189, 1096, 4284, 11718, 22590, 30148, 26517, 13804, 3211]

cp's OEIS Frontend

A188106 Triangle T(n,k) with the coefficient [x^k] of 1/(1-2*x-x^2+x^3)^(n-k+1) in row n, column k.

Table of values

List of values