77152

Appears in sequences

• a(n) = 4*a(n-1) - 6*a(n-2) + 6*a(n-3) - 3*a(n-4), with initial terms 0, 0, 0, 1.at n=16A137247
• Number of ways to place zero or more nonadjacent 0,0 1,0 1,1 2,0 3,0 4,0 5,0 5,1 polyhexes in any orientation on a planar nXnXn triangular grid.at n=8A155366
• Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two sums of the central column and central row nondecreasing horizontally and vertically.at n=18A258521
• Expansion of Product_{k>=1} (1 - x^k)^(k*(k+1)*(k+2)/6).at n=17A292387
• List of coefficients of reduced chromatic polynomial of dodecahedron, highest order terms first.at n=11A296918