23429

Appears in sequences

• Expansion of 1/((1-2x)(1-3x)(1-6x)(1-8x)).at n=4A025938
• Number of symmetric n X 4 crossword puzzle grids.at n=8A034186
• Number of (w,x,y) with all terms in {0,...,n} and |w-x| + |x-y| != w+x+y.at n=28A213480
• Number of partitions p of n such that max(p) - 2*min(p) is a part of p.at n=45A238626
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 494", based on the 5-celled von Neumann neighborhood.at n=40A272548
• a(n) is the number of edges formed by n-secting the angles of a heptagon.at n=32A335759