a(n) is the least number that ends with exactly n 1's and has exactly n prime divisors, counted with multiplicity.
A376063
a(n) is the least number that ends with exactly n 1's and has exactly n prime divisors, counted with multiplicity.
Terms
- a(0) =31a(1) =411a(2) =3111a(3) =501111a(4) =2211111a(5) =129111111a(6) =291111111a(7) =7311111111a(8) =882111111111
External references
- oeis: A376063