Number of minimal edge covers in the n-antiprism graph.

Terms

a(0) =2a(1) =14a(2) =74a(3) =286a(4) =1157a(5) =4778a(6) =19623a(7) =80478a(8) =330293a(9) =1355629a(10) =5563527a(11) =22832914a(12) =93707772a(13) =384582275a(14) =1578347684a(15) =6477630782a(16) =26584574434a(17) =109104640685a(18) =447771795953