Number of degree 2 vertices in the n-Sierpinski carpet graph.
A365606
Number of degree 2 vertices in the n-Sierpinski carpet graph.
Terms
- a(0) =8a(1) =20a(2) =84a(3) =500a(4) =3540a(5) =26996a(6) =212052a(7) =1684724a(8) =13442772a(9) =107437172a(10) =859182420a(11) =6872514548a(12) =54977282004a(13) =439809752948
External references
- oeis: A365606