Sum of distinct prime divisors of p(n)*p(n-1) + 1.

Terms

a(0) =3a(1) =7a(2) =2a(3) =5a(4) =18a(5) =5a(6) =42a(7) =5a(8) =78a(9) =169a(10) =10a(11) =50a(12) =39a(13) =12a(14) =342a(15) =98a(16) =42a(17) =10a(18) =82a(19) =79a(20) =5a(21) =112a(22) =1098a(23) =1849a(24) =1444a(25) =99a(26) =22a(27) =183a(28) =5a(29) =2058