Smallest prime beginning with exactly n 4's.
A065587
Smallest prime beginning with exactly n 4's.
Terms
- a(0) =2a(1) =41a(2) =443a(3) =4441a(4) =44449a(5) =444443a(6) =44444453a(7) =444444421a(8) =444444443a(9) =4444444447a(10) =44444444441a(11) =444444444443
External references
- oeis: A065587