13402974518
domain: N
Appears in sequences
- Numbers k such that (Pi/2)*k^2*sin(1/k) < floor(Pi*k/2).at n=3A053431
- Greedy frac multiples of Pi: a(1)=1, Sum_{n>=1} frac(a(n)*Pi) = 1.at n=17A079938
- Denominators of convergents to Pi/2.at n=19A096463
- 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=33A325159
- Minimal denominator among the fractions with n-digit numerator and n-digit denominator that best approximate Pi.at n=10A327361
- Denominators of approximations j/k for Pi such that abs(j/k - Pi)*sqrt(5)*k^2 < 1.at n=25A346534