208341

Appears in sequences

• Numerators of convergents to Pi.at n=8A002485
• Sin(n) decreases monotonically to 0.at n=9A046946
• Numbers k such that |sin(k)| (or |tan(k)| or |sec(k)|) decreases monotonically to 0; also |cos(k)| (or |cosec(k)| or |cot(k)|) increases.at n=7A046947
• Cos(a(n)) decreases monotonically to -1.at n=6A046965
• Least positive integer multiples of angle x such that their direction cosines form a unit vector: Sum_{k>0} cos(a(k)*x)^2 = 1, where a(1)=1, a(n+1)>a(n) and x=3-Pi/2.at n=31A080139
• Numerators of the other-side convergents to Pi.at n=5A259591
• Integers in the interval [Pi*k - 1/k, Pi*k + 1/k] for some k > 0.at n=28A265735
• a(n) is the integer part of the smallest multiple of Pi whose fractional part begins with n 0's after the decimal point.at n=5A341047