Smallest prime factor of prime(n)! - prime(n)# + 1.

Terms

a(0) =1a(1) =1a(2) =7a(3) =4831a(4) =3673a(5) =16349a(6) =5240507a(7) =4159a(8) =83a(9) =3911a(10) =401a(11) =61a(12) =66935021479a(13) =199a(14) =73a(15) =152249a(16) =379a(17) =5014363a(18) =181a(19) =191a(20) =277a(21) =155893a(22) =35851a(23) =431a(24) =1499