36246

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, 1, -1), (-1, 1, 1), (1, 0, -1), (1, 0, 1)}.at n=9A149168
• Expansion of F(x) where F(x) = 1 + x / (1 - x / F(-x^2) ).at n=31A238430
• Sum of the three largest parts in the partitions of 4n into 4 parts.at n=11A243011
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 587", based on the 5-celled von Neumann neighborhood.at n=33A273079
• Expansion of Product_{i>=1, j>=1} 1/(1 - i*x^(i*j)).at n=15A332199
• Consider the figure made up of a row of n adjacent congruent rectangles, with diagonals of all possible rectangles drawn; a(n) = number of interior vertices where exactly two lines cross.at n=23A334701