A190088 - cp's OEIS frontend

A190088 Triangle of binomial coefficients binomial(3n-k+1,3n-3*k+1).

n	a(n)
0	1
1	1
2	3
3	1
4	15
5	5
6	1
7	36
8	70
9	7
10	1
11	66
12	330
13	210
14	9
15	1
16	105
17	1001
18	1716
19	495
20	11
21	1
22	153
23	2380
24	8008
25	6435
26	1001
27	13
28	1
29	210
30	4845
31	27132
32	43758
33	19448
34	1820
35	15
36	1
37	276
38	8855
39	74613
40	203490
41	184756
42	50388
43	3060
44	17
45	1
46	351
47	14950
48	177100
49	735471
50	1144066
51	646646
52	116280
53	4845
54	19

[1, 1, 3, 1, 15, 5, 1, 36, 70, 7, 1, 66, 330, 210, 9, 1, 105, 1001, 1716, 495, 11, 1, 153, 2380, 8008, 6435, 1001, 13, 1, 210, 4845, 27132, 43758, 19448, 1820, 15, 1, 276, 8855, 74613, 203490, 184756, 50388, 3060, 17, 1, 351, 14950, 177100, 735471, 1144066, 646646, 116280, 4845, 19]

cp's OEIS Frontend

A190088 Triangle of binomial coefficients binomial(3n-k+1,3n-3*k+1).

Table of values

List of values

cp's OEIS Frontend

A190088 Triangle of binomial coefficients binomial(3*n-k+1,3*n-3*k+1).

Table of values

List of values

A190088 Triangle of binomial coefficients binomial(3n-k+1,3n-3*k+1).