a(n) is the least prime p such that a(n-1) + p is divisible by a(n-2); a(0)=3, a(1)=5.

Terms

a(0) =3a(1) =5a(2) =7a(3) =3a(4) =11a(5) =7a(6) =37a(7) =5a(8) =439a(9) =11a(10) =7013a(11) =5a(12) =42073a(13) =2a(14) =42071a(15) =3a(16) =168281a(17) =7a(18) =673117a(19) =3a(20) =21539741a(21) =7a(22) =86158957a(23) =11a(24) =344635817a(25) =2a(26) =1723179083a(27) =3a(28) =6892716329a(29) =7