Number of ways to tile an n X n X n triangular area with six 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-24) of 1 X 1 X 1 tiles.

A286441

Number of ways to tile an n X n X n triangular area with six 2 X 2 X 2 triangular tiles and an appropriate number (= n^2-24) of 1 X 1 X 1 tiles.

Terms

    a(0) =0a(1) =219a(2) =15160a(3) =369787a(4) =4366982a(5) =32450843a(6) =175628996a(7) =755759531a(8) =2734928266a(9) =8643796747a(10) =24503068784a(11) =63522668395a(12) =152816062222a(13) =345005930315a(14) =737473609532

External references