A119943 Fourth column (n=4) of triangle A119937.
81, 125, 7425, 33075, 318500, 333396, 41674500, 42688800, 7347809700, 7453660500, 7539055524, 30435780375, 8862899245200, 8919011301200, 3236906114442000, 3251542559481216, 3264138293130000, 3275055780469200
Offset: 5
Formula
a(m)= A119937(m,4), m>=5.