Number of equivalence classes of 3-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,3).
A001323
Number of equivalence classes of 3-valued Post functions of n variables under action of semi-direct product of symmetric group S_n and complementing group C(n,3).
Terms
- a(0) =11a(1) =1230a(2) =47093135946
External references
- oeis: A001323