Periodic vertical binary vectors of powers of 3, starting from bit-column 2 (halved).
A037097
Periodic vertical binary vectors of powers of 3, starting from bit-column 2 (halved).
Terms
- a(0) =0a(1) =12a(2) =120a(3) =57120a(4) =93321840
External references
- oeis: A037097