Triangle read by rows where T(n,k) is the number of unlabeled simple connected graphs with n vertices and k bridges.

A327077

Triangle read by rows where T(n,k) is the number of unlabeled simple connected graphs with n vertices and k bridges.

Terms

    a(0) =1a(1) =1a(2) =0a(3) =0a(4) =1a(5) =0a(6) =1a(7) =0a(8) =1a(9) =0a(10) =3a(11) =1a(12) =0a(13) =2a(14) =0a(15) =11a(16) =4a(17) =3a(18) =0a(19) =3a(20) =0a(21) =60a(22) =25a(23) =14a(24) =7a(25) =0a(26) =6a(27) =0a(28) =502a(29) =197

External references