Number of 6X6X6 triangular 0..n arrays with some element less than a w, nw or ne neighbor exactly once.

A271038

Number of 6X6X6 triangular 0..n arrays with some element less than a w, nw or ne neighbor exactly once.

Terms

    a(0) =258a(1) =12010a(2) =256020a(3) =3441072a(4) =33505396a(5) =255757328a(6) =1610555756a(7) =8669119882a(8) =40937078274a(9) =172973004078a(10) =664139482668

External references