26978328
domain: N
Appears in sequences
- Binomial coefficient C(3n,n-7).at n=7A004325
- Binomial coefficient C(6n,n).at n=7A004355
- Binomial coefficient C(42,n).at n=7A010958
- Binomial coefficient C(n,35).at n=7A010988
- Binomial coefficients C(2*n-6,7).at n=17A053129
- a(n) = binomial(n, greatest prime factor of n).at n=41A080213
- Triangle read by rows: T(n,k) = binomial(k*n,n), 1 <= k <= n.at n=26A096130
- Number of orbits of the wreath product of S_n with S_n on n X n matrices over {0,1,2}.at n=7A099121
- Triangle, read by rows, where T(n,k) = C(n*(n-1)/2 - k*(k-1)/2 + n-k, n-k).at n=47A107862
- Duplicate of A099121.at n=7A107864
- Triangle, read by rows, where T(n,k) = C( n*(n+1)/2 + n-k - 1, n-k), for n>=k>=0.at n=37A122178
- 4-parking triangle T(r, i, 4) read by rows: T(r, i, k) = (r + 1)^(i-1)*binomial(k*(r + 1) + r - i - 1, r - i) with k = 4 and 0 <= i <= r.at n=37A329060
- Array read by antidiagonals: A(n,k) is the number of n element multisets of n element multisets of a k-set.at n=62A331436