A324304 - cp's OEIS frontend

A324304 a(n) = [y^(n-1)] Product_{k=0..n-2} (n + ky + ny^2) for n > 1 with a(1) = 1.

n	a(n)
1	1
2	0
3	18
4	96
5	4300
6	81360
7	3604342
8	128389632
9	6704335980
10	346778956800
11	21896347260084
12	1459386186255360
13	110117675704707190
14	8898156449299703040
15	786739773441598071750
16	74406732202318884372480
17	7565016269351818379826372
18	818338704493281924572946432
19	94154670956813022045927404464
20	11458715042302170139584184320000
21	1472412964588453156024745207931636

[1, 0, 18, 96, 4300, 81360, 3604342, 128389632, 6704335980, 346778956800, 21896347260084, 1459386186255360, 110117675704707190, 8898156449299703040, 786739773441598071750, 74406732202318884372480, 7565016269351818379826372, 818338704493281924572946432, 94154670956813022045927404464, 11458715042302170139584184320000, 1472412964588453156024745207931636]

cp's OEIS Frontend

A324304 a(n) = [y^(n-1)] Product_{k=0..n-2} (n + ky + ny^2) for n > 1 with a(1) = 1.

Table of values

List of values

cp's OEIS Frontend

A324304 a(n) = [y^(n-1)] Product_{k=0..n-2} (n + k*y + n*y^2) for n > 1 with a(1) = 1.

Table of values

List of values

A324304 a(n) = [y^(n-1)] Product_{k=0..n-2} (n + ky + ny^2) for n > 1 with a(1) = 1.