742458253

Appears in sequences

• a(n) = numerator(b(n)), where b(1) = b(2) = 1, b(n) = (b(n-1) + b(n-2))/(n-1).at n=20A069943
• Numerator of c(n) where c(0)=1, c(n+1) = n/c(n) + 1.at n=20A072898
• Denominator of c(n) where c(0)=1 c(n+1) = n/c(n) + 1.at n=21A072899
• a(n) = denominator of 1/(1 + 1/(1 + 2/(1 + ... (1 + n)))).at n=18A289491
• a(n) = A000085(4*n)/2^n.at n=5A316330