Number of dominating sets in the n-dipyramidal graph.

Terms

a(0) =5a(1) =13a(2) =29a(3) =57a(4) =115a(5) =229a(6) =453a(7) =897a(8) =1775a(9) =3513a(10) =6957a(11) =13785a(12) =27331a(13) =54221a(14) =107629a(15) =213761a(16) =424767a(17) =844465a(18) =1679605a(19) =3342057a(20) =6652563a(21) =13247093a(22) =26387445a(23) =52578561a(24) =104796015a(25) =208927849a(26) =416634077a(27) =831021241a(28) =1657909763a(29) =3308218269