225881530875
domain: N
Appears in sequences
- a(n) = (2*n+9)!!/9!!, related to A001147 (odd double factorials).at n=9A051583
- Products of the first terms of the arithmetic sequence f(n) defined by f(2^k l) = l^{1 - k} (for k a nonnegative integer and l a positive odd integer).at n=27A185275
- a(n) = (2*n+1)!! / ((floor((n-1)/3)*2+1))!!at n=13A220747
- Coefficients of the series S(p, q) for which (-sqrt(p))*S converges to the largest real root of x^3 - p*x + q for 0 < p and 0 < q < 2*(p/3)^(3/2).at n=10A343445