1360120

Appears in sequences

• Apart from two leading terms (which are present by convention), denominators of convergents to Pi (A002485 and A046947 give numerators).at n=12A002486
• Greedy frac multiples of Pi: a(1)=1, Sum_{n>=1} frac(a(n)*Pi) = 1.at n=8A079938
• Numbers k such that there exists at least one integer in the interval [Pi*k - 1/k, Pi*k + 1/k].at n=33A265739
• a(n) is the smallest k such that the fractional part of the decimal expansion of k*Pi begins with n zeros.at n=6A341046
• a(n) is the denominator of the rational number with the smallest denominator that lies within 1/10^n of Pi.at n=12A360367
• Intersection of A002486 and A360367.at n=7A360370