36618

Appears in sequences

• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 1), (-1, 1, 1), (0, 0, 1), (0, 1, 0), (1, 0, -1)}.at n=9A149898
• Number of (n+2) X 3 binary arrays avoiding patterns 001 and 110 in rows, columns and nw-to-se diagonals.at n=33A202440
• The growth series for the affine Coxeter (or Weyl) group [3,3,5] (or H_4).at n=45A266783