Number of walks of length n between two vertices on the same triangular face of a truncated tetrahedron (triangular prism).

A094555

Number of walks of length n between two vertices on the same triangular face of a truncated tetrahedron (triangular prism).

Terms

    a(0) =0a(1) =1a(2) =1a(3) =6a(4) =11a(5) =46a(6) =111a(7) =386a(8) =1051a(9) =3366a(10) =9671a(11) =29866a(12) =87891a(13) =267086a(14) =794431a(15) =2396946a(16) =7163531a(17) =21545206a(18) =64526391a(19) =193797626a(20) =580955971a(21) =1743741726a(22) =5229477551a(23) =15691927906a(24) =47068793211a(25) =141220360646a(26) =423633119911

External references