Exponentially powerful numbers whose prime factorization exponents are all powerful numbers > 1.

Terms

a(0) =1a(1) =16a(2) =81a(3) =256a(4) =512a(5) =625a(6) =1296a(7) =2401a(8) =6561a(9) =10000a(10) =14641a(11) =19683a(12) =20736a(13) =28561a(14) =38416a(15) =41472a(16) =50625a(17) =65536a(18) =83521a(19) =104976a(20) =130321a(21) =160000a(22) =194481a(23) =234256a(24) =279841a(25) =314928a(26) =320000a(27) =390625a(28) =456976a(29) =614656