Number of ways to construct a triangle with longest side n using unit-length straws of three colors for the sides.

A278037

Number of ways to construct a triangle with longest side n using unit-length straws of three colors for the sides.

Terms

    a(0) =10a(1) =300a(2) =9405a(3) =271701a(4) =7586055a(5) =207778365a(6) =5643858222a(7) =152750888154

External references