Let (p1,p2), (p3,p4) be pairs of twin primes with p1*p2=p3+p4-1; sequence gives values of p4.

A047979

Let (p1,p2), (p3,p4) be pairs of twin primes with p1*p2=p3+p4-1; sequence gives values of p4.

Terms

    a(0) =19a(1) =73a(2) =883a(3) =2593a(4) =180001a(5) =206083a(6) =388963a(7) =2268451a(8) =2836963a(9) =3612673a(10) =6329683a(11) =6415363a(12) =10342153a(13) =18800713a(14) =28486153a(15) =32080051a(16) =40878883a(17) =89753203a(18) =97050313a(19) =127552393a(20) =154844803a(21) =183169801a(22) =230953033

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