Number of unlabeled simple connected bridgeless graphs with n nodes.

A007146

Number of unlabeled simple connected bridgeless graphs with n nodes.

Terms

    a(0) =1a(1) =0a(2) =1a(3) =3a(4) =11a(5) =60a(6) =502a(7) =7403a(8) =197442a(9) =9804368a(10) =902818087a(11) =153721215608

External references