Least power of 3 having exactly n consecutive 9's in its decimal representation.
A131544
Least power of 3 having exactly n consecutive 9's in its decimal representation.
Terms
- a(0) =2a(1) =34a(2) =35a(3) =276a(4) =1520a(5) =2342a(6) =8882a(7) =32313a(8) =164065a(9) =265693a(10) =1123487a(11) =2421341a(12) =6250773a(13) =9995032a(14) =68353789a(15) =78927182
External references
- oeis: A131544