63740820

Appears in sequences

• Expansion of -1/x + 6*3F2( 5/6, 1, 7/6; 3/2, 2; 108*x).at n=5A028350
• Expand the real root of y^3 - y + x in powers of x, then multiply coefficient of x^n by -4^n to get integers.at n=10A206300
• Denominator of 2*Sum_{k=0..n} binomial(n,k)^2*binomial(n+k,k)^2*(H(n+k)-H(n-k)) where H(n) = Sum_{k=1..n} 1/k.at n=26A334887