a(n) = prime(n+1)^4 - prime(n)^4.

Terms

a(0) =65a(1) =544a(2) =1776a(3) =12240a(4) =13920a(5) =54960a(6) =46800a(7) =149520a(8) =427440a(9) =216240a(10) =950640a(11) =951600a(12) =593040a(13) =1460880a(14) =3010800a(15) =4226880a(16) =1728480a(17) =6305280a(18) =5260560a(19) =2986560a(20) =10551840a(21) =8508240a(22) =15283920a(23) =25787040a(24) =15531120a(25) =8490480a(26) =18528720a(27) =10078560a(28) =21889200a(29) =97097280