Number of maximum independent vertex sets and minimum vertex covers in the n-web graph.

Terms

a(0) =4a(1) =9a(2) =8a(3) =30a(4) =16a(5) =84a(6) =32a(7) =216a(8) =64a(9) =528a(10) =128a(11) =1248a(12) =256a(13) =2880a(14) =512a(15) =6528a(16) =1024a(17) =14592a(18) =2048a(19) =32256a(20) =4096a(21) =70656a(22) =8192a(23) =153600a(24) =16384a(25) =331776a(26) =32768a(27) =712704a(28) =65536a(29) =1523712