514589420475
domain: N
Appears in sequences
- Numerators in expansion of 1/sqrt(1-x).at n=23A001790
- Numerators in the Taylor series for arccosh(x) - log(2*x).at n=22A052468
- Numerators of Taylor series expansion of arcsin(x). Also arises from arccos(x), arccsc(x), arcsec(x), arcsinh(x).at n=23A055786
- Bisection of A001790.at n=11A063079
- Numerators of coefficient of x^(n+1/2) in the series expansion of the haversine.at n=23A143581
- Denominators of the terms of Lehmer's series S_2(2), where S_k(x) = Sum_{n>=1} n^k*x^n/binomial(2*n, n).at n=22A259853