Number of Meyniel graphs on n nodes.

Terms

a(0) =1a(1) =2a(2) =4a(3) =11a(4) =32a(5) =130a(6) =622a(7) =3839a(8) =28614a(9) =258660a(10) =2799801a(11) =36537753a(12) =580312616