202672

Appears in sequences

• a(n) = Sum_{k=0..n} 3^(n-k)*A123125(n, k).at n=7A122704
• A(n, k) = A_{n}(k) where A_{n}(x) are the Eulerian polynomials, square array read by ascending antidiagonals, for n >= 0 and k >= 0.at n=62A326323
• A(n, k) = Sum_{j=0..n} j!*Stirling2(n, j)*(k-1)^(n-j), for n >= 0 and k >= 0, read by ascending antidiagonals.at n=58A332700