446211

Appears in sequences

• Expansion of Product_{k>=0} 1/(1 - x^(k+1))^A001156(k).at n=38A045842
• Number of permutations satisfying -k<=p(i)-i<=r and p(i)-i not in I, i=1..n, with k=3, r=3, I={-2,1,2}.at n=24A079983