A subclass of quasi-acyclic automata with 3 inputs, n transient and k absorbing labeled states.

Terms

a(0) =1a(1) =1a(2) =7a(3) =1a(4) =26a(5) =315a(6) =1a(7) =63a(8) =2600a(9) =45682a(10) =1a(11) =124a(12) =11655a(13) =675194a(14) =15646589a(15) =1a(16) =215a(17) =37944a(18) =4861458a(19) =366349152a(20) =10567689552a(21) =1a(22) =342a(23) =100835a(24) =23641468a(25) =3882676581a(26) =361884843866a(28) =1a(29) =511a(30) =232560