Number of unlabeled maximal independent sets in the n-cycle graph.

Terms

a(0) =0a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =1a(7) =2a(8) =2a(9) =3a(10) =2a(11) =4a(12) =3a(13) =5a(14) =6a(15) =7a(16) =7a(17) =11a(18) =11a(19) =16a(20) =19a(21) =24a(22) =28a(23) =39a(24) =46a(25) =60a(26) =75a(27) =97a(28) =120a(29) =159