Least number k > 0 such that 3^k contains an n-digit long substring of the infinite string "0123456789012345678901234567890123456...".
A243295
Least number k > 0 such that 3^k contains an n-digit long substring of the infinite string "0123456789012345678901234567890123456...".
Terms
- a(0) =1a(1) =8a(2) =15a(3) =57a(4) =102a(5) =332a(6) =2345a(7) =2345a(8) =10110a(9) =118745a(10) =127188a(11) =326758a(12) =2258910a(13) =6154926
External references
- oeis: A243295