Maximal size of binary code of length n correcting 2 unidirectional errors.

A010558

Maximal size of binary code of length n correcting 2 unidirectional errors.

Terms

    a(0) =1a(1) =1a(2) =1a(3) =2a(4) =2a(5) =2a(6) =4a(7) =6a(8) =10

External references