Number of graphs on n unlabeled nodes with treewidth 3.

A362907

Number of graphs on n unlabeled nodes with treewidth 3.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =6a(6) =53a(7) =501a(8) =5889a(9) =81786

External references