187926

Appears in sequences

• Expansion of (2 + 2*x - 3*x^2) / (1 - 2*x - x^2 + x^3).at n=14A033304
• Sum of n-th powers of the three roots of x^3-2*x^2-x+1.at n=15A274975
• Number of polycubes with 8*n cells, full symmetry, and the rotation point of the symmetries at the common corner of 8 cells (that may or may not be part of the polycube).at n=36A377335