Cluster series for site percolation problem on honeycomb matching lattice (honeycomb structure with 1st, 2nd and 3rd neighbors connected).

A003200

Cluster series for site percolation problem on honeycomb matching lattice (honeycomb structure with 1st, 2nd and 3rd neighbors connected).

Terms

    a(0) =1a(1) =12a(2) =66a(3) =312a(4) =1368a(5) =5685a(6) =23034a(7) =90288a(8) =350124

External references