Least integer k such that the area of the triangle (prime(n), k, k+1) is an integer.

Terms

a(0) =4a(1) =3a(2) =24a(3) =60a(4) =14a(5) =9a(6) =180a(7) =264a(8) =20a(9) =480a(10) =19a(11) =84a(12) =924a(13) =1104a(14) =51a(15) =1740a(16) =155a(17) =2244a(18) =2520a(19) =2664a(20) =3120a(21) =3444a(22) =99a(23) =51a(24) =51a(25) =5304a(26) =5724a(27) =65a(28) =399a(29) =8064