A142468 - cp's OEIS frontend

A142468 An eight-products triangle sequence of coefficients: T(n,k) = binomial(n,k) * Product_{j=1..7} j!(n+j)!/((k+j)!(n-k+j)!).

n	a(n)
0	1
1	1
2	1
3	1
4	9
5	1
6	1
7	45
8	45
9	1
10	1
11	165
12	825
13	165
14	1
15	1
16	495
17	9075
18	9075
19	495
20	1
21	1
22	1287
23	70785
24	259545
25	70785
26	1287
27	1
28	1
29	3003
30	429429
31	4723719
32	4723719
33	429429
34	3003
35	1
36	1
37	6435
38	2147145
39	61408347
40	184225041
41	61408347
42	2147145
43	6435
44	1

[1, 1, 1, 1, 9, 1, 1, 45, 45, 1, 1, 165, 825, 165, 1, 1, 495, 9075, 9075, 495, 1, 1, 1287, 70785, 259545, 70785, 1287, 1, 1, 3003, 429429, 4723719, 4723719, 429429, 3003, 1, 1, 6435, 2147145, 61408347, 184225041, 61408347, 2147145, 6435, 1]

cp's OEIS Frontend

A142468 An eight-products triangle sequence of coefficients: T(n,k) = binomial(n,k) * Product_{j=1..7} j!(n+j)!/((k+j)!(n-k+j)!).

Table of values

List of values

cp's OEIS Frontend

A142468 An eight-products triangle sequence of coefficients: T(n,k) = binomial(n,k) * Product_{j=1..7} j!*(n+j)!/((k+j)!*(n-k+j)!).

Table of values

List of values

A142468 An eight-products triangle sequence of coefficients: T(n,k) = binomial(n,k) * Product_{j=1..7} j!(n+j)!/((k+j)!(n-k+j)!).