a(n) = prime(n)^pi(n).

Terms

a(0) =1a(1) =3a(2) =25a(3) =49a(4) =1331a(5) =2197a(6) =83521a(7) =130321a(8) =279841a(9) =707281a(10) =28629151a(11) =69343957a(12) =4750104241a(13) =6321363049a(14) =10779215329a(15) =22164361129