Floor(m^n/n) with n >= m >= 1.

Terms

a(0) =1a(1) =0a(2) =2a(3) =0a(4) =2a(5) =9a(6) =0a(7) =4a(8) =20a(9) =64a(10) =0a(11) =6a(12) =48a(13) =204a(14) =625a(15) =0a(16) =10a(17) =121a(18) =682a(19) =2604a(20) =7776a(21) =0a(22) =18a(23) =312a(24) =2340a(25) =11160a(26) =39990a(27) =117649a(28) =0a(29) =32