login

A169657 as a simple table

na(n)
312
44320
587091200
6158018273280000
737845502865178624000000
81649653134695488211543654400000000
917257672962657131355854388575443353600000000000

[12,4320,87091200,158018273280000,
 37845502865178624000000,
 1649653134695488211543654400000000,
 17257672962657131355854388575443353600000000000]