Iterated procedure 'composite k added to sum of its prime factors reaches a prime' yields 9 skipped primes.

A050776

Iterated procedure 'composite k added to sum of its prime factors reaches a prime' yields 9 skipped primes.

Terms

    a(0) =30a(1) =42a(2) =99a(3) =174a(4) =188a(5) =212a(6) =216a(7) =295a(8) =329a(9) =348a(10) =371a(11) =620a(12) =627a(13) =629a(14) =649a(15) =851a(16) =901a(17) =925a(18) =957a(19) =1081a(20) =1189a(21) =1248a(22) =1353a(23) =1363a(24) =1696a(25) =1830a(26) =1880a(27) =2133a(28) =2173a(29) =2491

External references