Numbers of the form (m^n)/(n^m) with m > 0 and n>1.

Terms

a(0) =1a(1) =4a(2) =16a(3) =27a(4) =256a(5) =729a(6) =65536a(7) =2985984a(8) =4194304a(9) =9765625a(10) =134217728a(11) =387420489a(12) =2176782336a(13) =24794911296a(14) =30517578125a(15) =104857600000a(16) =678223072849