219595

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, 0), (-1, 0, -1), (-1, 0, 1), (0, 1, 0), (1, -1, 0)}.at n=13A148126
• Number of conjugacy classes in Weyl group of type D_n.at n=27A234254
• G.f.: (Product_{j>=1} 1/(1-q^j)^2 + Product_{j>=1} 1/(1-q^(2*j)))/2.at n=29A281357
• Number of partitions of n with parts colored by {0, 1} such that the sum of colors is congruent to 1 (mod 2).at n=29A392002