a(n) = prime(n)^(prime(n + 1) - prime(n)).

Terms

a(0) =2a(1) =9a(2) =25a(3) =2401a(4) =121a(5) =28561a(6) =289a(7) =130321a(8) =148035889a(9) =841a(10) =887503681a(11) =1874161a(12) =1681a(13) =3418801a(14) =10779215329a(15) =22164361129a(16) =3481a(17) =51520374361a(18) =20151121a(19) =5041a(20) =151334226289a(21) =38950081a(22) =326940373369a(24) =88529281a(25) =10201a(26) =112550881a(27) =11449a(28) =141158161