657408909

Appears in sequences

• Cos(a(n)) decreases monotonically to -1.at n=14A046965
• Numerators of the other-side convergents to Pi.at n=15A259591
• Numerators of convergents to Pi using best rational approximation whose denominator is between consecutive powers of 2: [2^n, 2^(n+1)-1], where n = 0, 1, 2, ...at n=27A325158
• Minimal numerator among the fractions with n-digit numerator and n-digit denominator that best approximate Pi.at n=8A327360