Number of dominating sets in the n-pan graph.

Terms

a(0) =3a(1) =5a(2) =11a(3) =19a(4) =35a(5) =65a(6) =119a(7) =219a(8) =403a(9) =741a(10) =1363a(11) =2507a(12) =4611a(13) =8481a(14) =15599a(15) =28691a(16) =52771a(17) =97061a(18) =178523a(19) =328355a(20) =603939a(21) =1110817a(22) =2043111a(23) =3757867a(24) =6911795a(25) =12712773a(26) =23382435a(27) =43007003a(28) =79102211a(29) =145491649