45768

Appears in sequences

• Expansion of e.g.f. sinh(arcsin(x) * exp(x)).at n=8A012321
• 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, 0), (-1, 0, 1), (0, 0, 1), (1, -1, 0), (1, 1, -1)}.at n=10A148461
• Numbers k such that Sum_{i=1..k} i^9 divides Product_{i=1..k} i^9.at n=10A166609
• Number of 5-step S, E, and NW-moving king's tours on an n X n board summed over all starting positions.at n=31A187510
• Number of -3..3 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^(t+u+v)) having four, five, six, seven or eight distinct values for every i,j,k<=n.at n=5A211762
• Number of non-equivalent (mod D_3) ways to arrange 3 indistinguishable points on a triangular grid of side n so that no three points are collinear.at n=13A234351