Number of labeled n-node 4-valent graphs containing a triple edge.

A058834

Number of labeled n-node 4-valent graphs containing a triple edge.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =420a(8) =16800a(9) =763560a(10) =43142400a(11) =2979900000a(12) =247022123040

External references