Numbers n such that the sum of the distinct prime factors of prime(n)-1 and prime(n+1)-1 are the same.
A259562
Numbers n such that the sum of the distinct prime factors of prime(n)-1 and prime(n+1)-1 are the same.
Terms
- a(0) =2a(1) =414a(2) =556a(3) =3962a(4) =4972a(5) =6151a(6) =6521a(7) =8440a(8) =8665a(9) =13769a(10) =13909a(11) =15576a(12) =16696a(13) =17176a(14) =19926a(15) =20630a(16) =21541a(17) =27090a(18) =30822a(19) =62118a(20) =65349a(21) =74014a(22) =94203a(23) =98600a(24) =101231a(25) =103058a(26) =108333a(27) =112332a(28) =136036a(29) =142714
External references
- oeis: A259562