One third of the number of edges in the metrically regular triangulation of the n-th approximation of the Koch snowflake fractal.

A282563

One third of the number of edges in the metrically regular triangulation of the n-th approximation of the Koch snowflake fractal.

Terms

    a(0) =1a(1) =8a(2) =68a(3) =596a(4) =5300a(5) =47444a(6) =425972a(7) =3829652a(8) =34450484a(9) =309988820a(10) =2789637236a(11) =25105686548a(12) =225946984628

External references