191105

Appears in sequences

• Expansion of series reversion of x*(1-6*x)/(1-x).at n=5A131846
• Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2.at n=43A282725
• a(n) = [x^n] 1/(1 - n*x/(1 - x - n*x/(1 - x - n*x/(1 - x - n*x/(1 - x - n*x/(1 - ...)))))), a continued fraction.at n=5A304936