a(n) = ((n-th prime)^6-(n-th prime)^4)/2.

Terms

a(0) =24a(1) =324a(2) =7500a(3) =57624a(4) =878460a(5) =2399124a(6) =12027024a(7) =23457780a(8) =73878024a(9) =297058020a(10) =443290080a(11) =1281926124a(12) =2373639240a(13) =3158972124a(14) =5387167824a(15) =11078235324a(16) =21084208140a(17) =25753264260a(18) =45219115524a(19) =64037436120a(20) =75652914024