Least positive power of 3 having exactly n consecutive 1's in its decimal representation.
A131552
Least positive power of 3 having exactly n consecutive 1's in its decimal representation.
Terms
- a(0) =4a(1) =19a(2) =93a(3) =334a(4) =841a(5) =3404a(6) =7271a(7) =7720a(8) =44152a(9) =406774a(10) =993948a(11) =2421339a(12) =8786439a(13) =11387707a(14) =93548200
External references
- oeis: A131552