Number of total dominating sets in the n-pan graph.

Terms

a(0) =2a(1) =3a(2) =7a(3) =12a(4) =17a(5) =27a(6) =46a(7) =75a(8) =119a(9) =192a(10) =313a(11) =507a(12) =818a(13) =1323a(14) =2143a(15) =3468a(16) =5609a(17) =9075a(18) =14686a(19) =23763a(20) =38447a(21) =62208a(22) =100657a(23) =162867a(24) =263522a(25) =426387a(26) =689911a(27) =1116300a(28) =1806209a(29) =2922507