567663097408
domain: N
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=23A002486
- Denominator of best approximation to Pi with denominator <= 10^n.at n=12A072399
- Numbers k such that ceiling(Pi/arctan(1/k)) = ceiling(k*Pi)+1.at n=36A332045
- Denominators of approximations j/k for Pi such that abs(j/k - Pi)*sqrt(5)*k^2 < 1.at n=30A346534