Sum of squares of the first n^2 primes = A024450[n^2].

Terms

a(0) =4a(1) =87a(2) =1556a(3) =13275a(4) =65796a(5) =239087a(6) =710844a(7) =1789395a(8) =4083404a(9) =8384727a(10) =16156884a(11) =29194283a(12) =50363460a(13) =82888311a(14) =132264452a(15) =204330315a(16) =306450780a(17) =450504551a(18) =647579748a(19) =913503459a(20) =1262033828a(21) =1725350295a(22) =2318488092a(23) =3072687971