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

Terms

a(0) =14a(1) =78a(2) =620a(3) =2394a(4) =14630a(5) =28548a(6) =83504a(7) =130302a(8) =279818a(9) =707252a(10) =923490a(11) =1874124a(12) =2825720a(13) =3418758a(14) =4879634a(15) =7890428a(16) =12117302a(17) =13845780a(18) =20151054a(19) =25411610a(20) =28398168a(21) =38950002a(22) =47458238a(23) =62742152a(24) =88529184a(25) =104060300a(26) =112550778