62783448

Appears in sequences

• a(n) = binomial(2*n,n) * Fibonacci(n).at n=11A119692
• Expansion of cosh(3*arctanh(2*sqrt(x))).at n=11A285043
• Expansion of ((1 + 2*x)/(1 - 2*x))^(3/2).at n=22A305031