Smallest prime p such that M(n)^2 - p*M(n) + 1 is prime with M(n) = A000668(n).

Terms

a(0) =3a(1) =19a(2) =3a(3) =3a(4) =73a(5) =7a(6) =271a(7) =1021a(8) =241a(9) =3a(10) =487a(11) =151a(12) =2971a(13) =35839a(14) =5737a(15) =1723a(16) =81943a(17) =115741a(18) =307a(19) =151549a(20) =231823a(21) =443431a(22) =195163a(23) =9973a(24) =114913a(25) =362599