A364180 - cp's OEIS frontend

A364180 a(n) = (10n)!(n/2)!/((5n)!(7n/2)!(2*n)!).

n	a(n)
0	1
1	1152
2	5542680
3	31473008640
4	190818980609400
5	1198265754978353152
6	7691041400616850556280
7	50107639155283424528302080
8	330014847932376708502470210680
9	2191489080600524699617120065945600
10	14647137653300940580784413641872332680

[1, 1152, 5542680, 31473008640, 190818980609400, 1198265754978353152, 7691041400616850556280, 50107639155283424528302080, 330014847932376708502470210680, 2191489080600524699617120065945600, 14647137653300940580784413641872332680]

cp's OEIS Frontend

A364180 a(n) = (10n)!(n/2)!/((5n)!(7n/2)!(2*n)!).

Table of values

List of values

cp's OEIS Frontend

A364180 a(n) = (10*n)!*(n/2)!/((5*n)!*(7*n/2)!*(2*n)!).

Table of values

List of values

A364180 a(n) = (10n)!(n/2)!/((5n)!(7n/2)!(2*n)!).