A364173 - cp's OEIS frontend

A364173 a(n) = (9n)!(2n)!(3n/2)!/((9n/2)!(4n)!(3n)!*n!).

n	a(n)
0	1
1	128
2	43758
3	17039360
4	7012604550
5	2976412336128
6	1288415796384780
7	565399665327996928
8	250622090889055155270
9	111950839825145979207680
10	50312973039218473430585508
11	22723567527558510746926055424
12	10304958075870392958137083227804

[1, 128, 43758, 17039360, 7012604550, 2976412336128, 1288415796384780, 565399665327996928, 250622090889055155270, 111950839825145979207680, 50312973039218473430585508, 22723567527558510746926055424, 10304958075870392958137083227804]

cp's OEIS Frontend

A364173 a(n) = (9n)!(2n)!(3n/2)!/((9n/2)!(4n)!(3n)!*n!).

Table of values

List of values

cp's OEIS Frontend

A364173 a(n) = (9*n)!*(2*n)!*(3*n/2)!/((9*n/2)!*(4*n)!*(3*n)!*n!).

Table of values

List of values

A364173 a(n) = (9n)!(2n)!(3n/2)!/((9n/2)!(4n)!(3n)!*n!).