Least power of 2 to have at least n consecutive digits 'n' in its decimal expansion.
A171252
Least power of 2 to have at least n consecutive digits 'n' in its decimal expansion.
Terms
- a(0) =0a(1) =0a(2) =43a(3) =83a(4) =192a(5) =973a(6) =2269a(7) =972a(8) =25263a(9) =42485
External references
- oeis: A171252