23930713170
domain: N
Appears in sequences
- Binomial coefficient C(3n,n-8).at n=10A004326
- a(n) = binomial coefficient C(n,44).at n=10A010997
- Binomial coefficients C(54,n).at n=10A017770
- a(n) = binomial(5*n,n)/5.at n=10A163456
- Binomial coefficients C(2*n+10,10).at n=22A196789
- Number of n-member subsets of [5*n] whose elements sum to a multiple of five.at n=11A318593
- a(n) = [x^n] 1/(1 - x)^(n*(n-1)/2).at n=10A386879