Number of connected dominating sets on the n-Moebius ladder.

Terms

a(0) =9a(1) =13a(2) =49a(3) =129a(4) =361a(5) =989a(6) =2689a(7) =7233a(8) =19273a(9) =50925a(10) =133585a(11) =348225a(12) =902825a(13) =2329661a(14) =5986593a(15) =15327617a(16) =39115913a(17) =99532493a(18) =252601201a(19) =639548673a(20) =1615746537a(21) =4073951645a(22) =10253517761a(23) =25763633089a(24) =64635943881a(25) =161928486829a(26) =405134009617