Number of independent subsets of nodes in graph formed from n-fold subdivision of tetrahedron.
A027730
Number of independent subsets of nodes in graph formed from n-fold subdivision of tetrahedron.
Terms
- a(0) =1a(1) =2a(2) =5a(3) =43a(4) =910a(5) =88151a(6) =40685288a(7) =128501941884
External references
- oeis: A027730