A384093 - cp's OEIS frontend

A384093 a(n) = [x^n] Product_{k=1..n} ((1 + k^2x)/(1 - k^2x))^n.

n	a(n)
0	1
1	2
2	200
3	100372
4	141369600
5	429768373550
6	2413602498186776
7	22580623631512230760
8	326908252720653523943424
9	6930499895312478999698799930
10	206129722171946147890239366225000
11	8311703033335976017330775929889992316
12	441845483828200905036741829941273994080000

[1, 2, 200, 100372, 141369600, 429768373550, 2413602498186776, 22580623631512230760, 326908252720653523943424, 6930499895312478999698799930, 206129722171946147890239366225000, 8311703033335976017330775929889992316, 441845483828200905036741829941273994080000]

cp's OEIS Frontend

A384093 a(n) = [x^n] Product_{k=1..n} ((1 + k^2x)/(1 - k^2x))^n.

Table of values

List of values

cp's OEIS Frontend

A384093 a(n) = [x^n] Product_{k=1..n} ((1 + k^2*x)/(1 - k^2*x))^n.

Table of values

List of values

A384093 a(n) = [x^n] Product_{k=1..n} ((1 + k^2x)/(1 - k^2x))^n.