Number of loop-free assembly graphs with n rigid vertices.
A271215
Number of loop-free assembly graphs with n rigid vertices.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =4a(4) =24a(5) =184a(6) =1911a(7) =24252a(8) =362199a(9) =6162080a(10) =117342912a(11) =2469791336a(12) =56919388745
External references
- oeis: A271215