31194

Appears in sequences

• Number of weighted voting procedures.at n=15A005257
• Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=2, r=2, I={1}.at n=18A080014
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 49", based on the 5-celled von Neumann neighborhood.at n=35A270016
• Expansion of Product_{k>0} (1 + k*(k+1)/2 * x^(k*(k+1)/2)).at n=52A319256
• Number of binary words of length n with all distinct runs.at n=21A351016