a(n) is the smallest prime ending in exactly n 1's.
A065821
a(n) is the smallest prime ending in exactly n 1's.
Terms
- a(0) =31a(1) =11a(2) =2111a(3) =101111a(4) =311111a(5) =29111111a(6) =61111111a(7) =1711111111a(8) =14111111111a(9) =31111111111a(10) =311111111111
External references
- oeis: A065821