Number of minimal deterministic Mealy automata with n states outputting ternary strings.

A370821

Number of minimal deterministic Mealy automata with n states outputting ternary strings.

Terms

    a(0) =3a(1) =12a(2) =54a(3) =210a(4) =798a(5) =2850a(6) =10038a(7) =34410a(8) =116406a(9) =388362a(10) =1283430a(11) =4203786a(12) =13675038a(13) =44211570a(14) =142202574a(15) =455299242a(16) =1451997726a(17) =4614253122a(18) =14617620726a(19) =46177325994a(20) =145505603694a(21) =457437342546

External references