Squared length of diagonal of right trapezoid with three consecutive prime length sides.

Terms

a(0) =8a(1) =13a(2) =41a(3) =53a(4) =137a(5) =173a(6) =305a(7) =397a(8) =533a(9) =877a(10) =977a(11) =1373a(12) =1697a(13) =1885a(14) =2245a(15) =2813a(16) =3517a(17) =3737a(18) =4493a(19) =5077a(20) =5345a(21) =6277a(22) =6953a(23) =7937a(24) =9413a(25) =10217a(26) =10613a(27) =11465a(28) =12077a(29) =12785