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

Terms

a(0) =3a(1) =11a(2) =54a(3) =179a(4) =648a(5) =2414a(6) =8809a(7) =32195a(8) =117945a(9) =431696a(10) =1579955a(11) =5783294a(12) =21168592a(13) =77482521a(14) =283608249a(15) =1038086883a(16) =3799689944a(17) =13907938601a(18) =50906985592a(19) =186333942984a(20) =682034858839