2118760
domain: N
Appears in sequences
- Binomial coefficient C(5n,n-5).at n=5A004347
- a(n) = binomial coefficient C(n,45).at n=5A010998
- Binomial coefficients C(50,n).at n=5A017766
- Binomial coefficients C(2*n-4,5).at n=22A053127
- Triangle T(n, k) = binomial(n*f(n,k), f(n,k)), where f(n, k) = k if k <= floor(n/2) otherwise n-k, read by rows.at n=60A157219
- a(n) = binomial(10*n, n).at n=5A169959
- a(n) = binomial(2*n^2, n).at n=5A264411
- Number of ways to choose a multiset of n divisors of n.at n=44A343935