A119941 Second column (n=2) of triangle A119937.
5, 27, 756, 800, 40500, 165375, 1509200, 1524096, 185749200, 186763500, 31696434000, 31802284800, 31887679824, 127830277575, 37009908936000, 37066020992000, 13397976612820800, 13412613057860016, 13425208791508800
Offset: 3
Formula
a(m)= A119937(m,2), m>=3.