3168640

Appears in sequences

• Given the infinite continued fraction i+(i/(i+(i/(i+...)))), where i is the square root of (-1), this is the numerator of the real part of the convergents.at n=22A091806
• Given the infinite continued fraction i+(i/(i+(i/(i+...)))), where i is the square root of (-1), this is the numerator of the imaginary part of the convergents.at n=21A091808
• Expansion of x/(x^4-x^3-2x^2-x+1).at n=22A092886