A109960 - cp's OEIS frontend

A109960 Number triangle binomial(n+3k,4k).

n	a(n)
0	1
1	1
2	1
3	1
4	5
5	1
6	1
7	15
8	9
9	1
10	1
11	35
12	45
13	13
14	1
15	1
16	70
17	165
18	91
19	17
20	1
21	1
22	126
23	495
24	455
25	153
26	21
27	1
28	1
29	210
30	1287
31	1820
32	969
33	231
34	25
35	1
36	1
37	330
38	3003
39	6188
40	4845
41	1771
42	325
43	29
44	1
45	1
46	495
47	6435
48	18564
49	20349
50	10626
51	2925
52	435
53	33
54	1
55	1
56	715
57	12870
58	50388
59	74613
60	53130

[1, 1, 1, 1, 5, 1, 1, 15, 9, 1, 1, 35, 45, 13, 1, 1, 70, 165, 91, 17, 1, 1, 126, 495, 455, 153, 21, 1, 1, 210, 1287, 1820, 969, 231, 25, 1, 1, 330, 3003, 6188, 4845, 1771, 325, 29, 1, 1, 495, 6435, 18564, 20349, 10626, 2925, 435, 33, 1, 1, 715, 12870, 50388, 74613, 53130]

cp's OEIS Frontend

A109960 Number triangle binomial(n+3k,4k).

Table of values

List of values