Arithmetic derivative of (prime(n)+1)*(prime(n+1)+1)/4.

Terms

a(0) =1a(1) =5a(2) =16a(3) =44a(4) =41a(5) =51a(6) =123a(7) =244a(8) =336a(9) =608a(10) =624a(11) =211a(12) =493a(13) =1280a(14) =1836a(15) =1647a(16) =991a(17) =623a(18) =2724a(19) =2256a(20) =2556a(21) =4496a(22) =3483a(23) =2541a(24) =1694a(25) =3896a(26) =7236a(27) =5319a(28) =2122a(29) =12352