Iterated procedure 'composite k added to sum of its prime factors reaches a prime' yields 4 skipped primes.

A050771

Iterated procedure 'composite k added to sum of its prime factors reaches a prime' yields 4 skipped primes.

Terms

    a(0) =8a(1) =9a(2) =34a(3) =38a(4) =51a(5) =65a(6) =68a(7) =85a(8) =96a(9) =116a(10) =143a(11) =224a(12) =225a(13) =304a(14) =306a(15) =416a(16) =448a(17) =544a(18) =546a(19) =570a(20) =600a(21) =621a(22) =640a(23) =714a(24) =783a(25) =810a(26) =1020a(27) =1134a(28) =1197a(29) =1254

External references