A120258 - cp's OEIS frontend

A120258 Triangle of central coefficients of generalized Pascal-Narayana triangles.

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	1
6	1
7	6
8	3
9	1
10	1
11	20
12	20
13	4
14	1
15	1
16	70
17	175
18	50
19	5
20	1
21	1
22	252
23	1764
24	980
25	105
26	6
27	1
28	1
29	924
30	19404
31	24696
32	4116
33	196
34	7
35	1
36	1
37	3432
38	226512
39	731808
40	232848
41	14112
42	336
43	8
44	1
45	1
46	12870
47	2760615
48	24293412
49	16818516
50	1646568
51	41580
52	540
53	9
54	1

[1, 1, 1, 1, 2, 1, 1, 6, 3, 1, 1, 20, 20, 4, 1, 1, 70, 175, 50, 5, 1, 1, 252, 1764, 980, 105, 6, 1, 1, 924, 19404, 24696, 4116, 196, 7, 1, 1, 3432, 226512, 731808, 232848, 14112, 336, 8, 1, 1, 12870, 2760615, 24293412, 16818516, 1646568, 41580, 540, 9, 1]

cp's OEIS Frontend

A120258 Triangle of central coefficients of generalized Pascal-Narayana triangles.

Table of values

List of values