3450066

Appears in sequences

• Denominators of convergents to Pi/2.at n=10A096463
• Numbers k such that there exists at least one integer in the interval [Pi*k - 1/k, Pi*k + 1/k].at n=35A265739
• Denominators 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=21A325159
• Numbers k such that ceiling(Pi/arctan(1/k)) = ceiling(k*Pi)+1.at n=27A332045
• Denominators of approximations j/k for Pi such that abs(j/k - Pi)*sqrt(5)*k^2 < 1.at n=18A346534