Concatenation of 1, 00, 111, 0000, ..., n 1's (if n is odd) or n 0's (if n is even).
A065447
Concatenation of 1, 00, 111, 0000, ..., n 1's (if n is odd) or n 0's (if n is even).
Terms
- a(0) =1a(1) =100a(2) =100111a(3) =1001110000
External references
- oeis: A065447