A156739 - cp's OEIS frontend

A156739 Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2(n+j), 2(k+j))/binomial( 2(n-k+j), 2j) ), where m = 6, read by rows.

n	a(n)
0	1
1	1
2	1
3	1
4	120
5	1
6	1
7	3060
8	3060
9	1
10	1
11	38760
12	988380
13	38760
14	1
15	1
16	319770
17	103285710
18	103285710
19	319770
20	1
21	1
22	1961256
23	5226256926
24	66199254396
25	5226256926
26	1961256
27	1
28	1
29	9657700
30	157843517260
31	16494647553670
32	16494647553670
33	157843517260
34	9657700
35	1

[1, 1, 1, 1, 120, 1, 1, 3060, 3060, 1, 1, 38760, 988380, 38760, 1, 1, 319770, 103285710, 103285710, 319770, 1, 1, 1961256, 5226256926, 66199254396, 5226256926, 1961256, 1, 1, 9657700, 157843517260, 16494647553670, 16494647553670, 157843517260, 9657700, 1]

cp's OEIS Frontend

A156739 Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2(n+j), 2(k+j))/binomial( 2(n-k+j), 2j) ), where m = 6, read by rows.

Table of values

List of values

cp's OEIS Frontend

A156739 Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2*(n+j), 2*(k+j))/binomial( 2*(n-k+j), 2*j) ), where m = 6, read by rows.

Table of values

List of values

A156739 Triangle T(n, k, m) = round( Product_{j=0..m} binomial(2(n+j), 2(k+j))/binomial( 2(n-k+j), 2j) ), where m = 6, read by rows.