1068966896

Appears in sequences

• Numerators of convergents to Pi.at n=18A002485
• Sin(n) decreases monotonically to 0.at n=21A046946
• 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=17A046947
• Cos(a(n)) decreases monotonically to -1.at n=15A046965
• Numerators 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=28A325158
• a(n) is the numerator of the rational number with the smallest denominator that lies within 1/10^n of Pi.at n=17A360366
• Intersection of A002485 and A360366.at n=11A360369
• Indices of records of the sequence abs((cos n)^n) starting from n = 1.at n=6A382564
• Positive numbers k such that (cos k)^k sets a new record.at n=10A383541