Total number of split graphs (chordal + chordal complement) on n vertices.

A048194

Total number of split graphs (chordal + chordal complement) on n vertices.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =9a(4) =21a(5) =56a(6) =164a(7) =557a(8) =2223a(9) =10766a(10) =64956a(11) =501696a(12) =5067146a(13) =67997750a(14) =1224275498a(15) =29733449510a(16) =976520265678

External references