16258053domain: NAppears in sequencesIntegers in the interval [Pi*k - 1/k, Pi*k + 1/k] for some k > 0.at n=37A265735Numerators 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=22A325158