Numbers n such that x^2+y^2+prime(n)^2=3*x*y*prime(n).

Terms

a(0) =1a(1) =3a(2) =6a(3) =10a(4) =24a(5) =51a(6) =84a(7) =251a(8) =419a(9) =755a(10) =960a(11) =3121a(12) =3582a(13) =4515a(14) =9299a(15) =35878a(16) =42613a(17) =127165a(18) =211625a(19) =235352a(20) =5457937a(21) =17353542a(22) =23023556