Number of bipartite Steinhaus graphs on n nodes.

Terms

a(0) =1a(1) =2a(2) =4a(3) =6a(4) =9a(5) =10a(6) =13a(7) =15a(8) =19a(9) =19a(10) =21a(11) =23a(12) =27a(13) =28a(14) =31a(15) =34a(16) =39a(17) =38a(18) =39a(19) =40a(20) =43a(21) =44a(22) =47a(23) =50a(24) =55a(25) =55a(26) =57a(27) =59a(28) =63a(29) =65