58157

Appears in sequences

• Numerator of (5/2)*Sum_{i=1..n} (-1)^(i-1)/(i^3*C(2*i,i)).at n=4A089638
• Numerators of partial sums for a series of (4/5)*Zeta(3).at n=3A130551
• Expansion of (1/(1 - x))*Product_{k>=1} (1 - x^prime(k))/(1 - x^k).at n=55A303663
• Triangle read by rows: numerators of c_{n,k}, n >= 0, 0 <= k <= n, used in the proof that Zeta(3) is irrational.at n=14A303988
• Number of compositions of n whose run-lengths are all equal.at n=21A329738
• The smallest positive number k such that A066686(k,n) is a substring of A051129(n,k), or -1 if no such k exists.at n=42A390224