a(n) = prime(n)^d(n), where d(n) = A000796(n) is the n-th digit of Pi.

Terms

a(0) =8a(1) =3a(2) =625a(3) =7a(4) =161051a(5) =10604499373a(6) =289a(7) =47045881a(8) =6436343a(9) =24389a(10) =28629151a(13) =271818611107a(15) =148877a(16) =3481a(17) =226981a(19) =25411681a(20) =151334226289a(21) =6241a(22) =326940373369a(23) =62742241a(24) =912673a(25) =1030301a(27) =1225043a(28) =11881