Nonisomorphic catacondensed monoheptafusenes (see reference for precise definition).

A121071

Nonisomorphic catacondensed monoheptafusenes (see reference for precise definition).

Terms

    a(0) =0a(1) =0a(2) =2a(3) =6a(4) =32a(5) =132a(6) =600a(7) =2628a(8) =11768a(9) =52608a(10) =237266

External references