127860

Appears in sequences

• Generalized Stirling numbers, [n+6,6]_5.at n=5A001721
• Number of Hamiltonian cycles in C_5 X P_n.at n=7A003731
• Triangle read by rows: for 0 <= k < n, a(n, k) is the sum of the products of all subsets of {n-k, n-k+1, ..., n} with k members.at n=50A093905
• Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m*k + 1)*T(n-1, k, m) + m*f(n,k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1, f(n, k) = 2*k+1 if k <= floor(n/2) otherwise 2*(n-k)+1, and m = 3, read by rows.at n=23A157274
• Triangle T(n, k, m) = (m*(n-k) + 1)*T(n-1, k-1, m) + (m*k + 1)*T(n-1, k, m) + m*f(n,k)*T(n-2, k-1, m) with T(n, 0, m) = T(n, n, m) = 1, f(n, k) = 2*k+1 if k <= floor(n/2) otherwise 2*(n-k)+1, and m = 3, read by rows.at n=25A157274
• Sixth right hand column of triangle A165674.at n=4A165678
• Numbers k such that Bernoulli number B_{k} has denominator 56786730.at n=29A295598
• Array read by antidiagonals: T(n,k) is the number of Hamiltonian cycles in the stacked prism graph P_n X C_k, n >= 1, k >= 2.at n=62A359855
• Triangle of generalized Stirling numbers.at n=39A376582
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where A(n,k) = [x^n] Product_{j=0..n} (1 + (k*n+j)*x).at n=26A382347
• a(n) = [x^n] Product_{k=0..n} (1 + (n+k)*x).at n=5A384024