Sum of quadratic residues of (n-th prime == 3 mod 4).

Terms

a(0) =1a(1) =7a(2) =22a(3) =76a(4) =92a(5) =186a(6) =430a(7) =423a(8) =767a(9) =1072a(10) =994a(11) =1343a(12) =1577a(13) =2369a(14) =2675a(15) =3683a(16) =3930a(17) =4587a(18) =5134a(19) =6520a(20) =6012a(21) =7518a(22) =7831a(23) =8955a(24) =10761a(25) =11596a(26) =12258a(27) =12428a(28) =14809a(29) =15517