379032

Appears in sequences

• Number of ways to place zero or more nonadjacent 0,0 1,0 2,1 3,1 4,1 5,0 5,1 6,0 polyhexes in any orientation on a planar nXnXn triangular grid.at n=9A155418
• G.f.: A(x) = exp( Sum_{n>=1} A163659(n)^2*x^n/n ), where x*exp(Sum_{n>=1} A163659(n)*x^n/n) = S(x) is the g.f. of Stern's diatomic series (A002487).at n=22A163658
• a(n) = sum of the side lengths of the minimum containing squares of all partitions of n.at n=38A368985