A324959 - cp's OEIS frontend

A324959 a(n) is the coefficient of y^(n-1) in Product_{k=0..n-2} (n + (2n + k)y + n*y^2), for n >= 1.

n	a(n)
1	1
2	4
3	60
4	1584
5	60460
6	3029040
7	188149822
8	13957194496
9	1204226253180
10	118497226636800
11	13098496404605964
12	1607024046808249344
13	216700840893719564902
14	31857524157092264001280
15	5071166437655033657264250
16	868987068436739105218560000
17	159492062728455524910446791332
18	31215865935497559008870102593536
19	6489956761227888786183691062551704
20	1428394947783425181327275654594560000

[1, 4, 60, 1584, 60460, 3029040, 188149822, 13957194496, 1204226253180, 118497226636800, 13098496404605964, 1607024046808249344, 216700840893719564902, 31857524157092264001280, 5071166437655033657264250, 868987068436739105218560000, 159492062728455524910446791332, 31215865935497559008870102593536, 6489956761227888786183691062551704, 1428394947783425181327275654594560000]

cp's OEIS Frontend

A324959 a(n) is the coefficient of y^(n-1) in Product_{k=0..n-2} (n + (2n + k)y + n*y^2), for n >= 1.

Table of values

List of values

cp's OEIS Frontend

A324959 a(n) is the coefficient of y^(n-1) in Product_{k=0..n-2} (n + (2*n + k)*y + n*y^2), for n >= 1.

Table of values

List of values

A324959 a(n) is the coefficient of y^(n-1) in Product_{k=0..n-2} (n + (2n + k)y + n*y^2), for n >= 1.