1721419

Appears in sequences

• Matrix inverse of Euler's triangle A008292.at n=21A055325
• Column 1 of triangle A055325.at n=6A055326
• Triangle read by rows: T(n, k) = Sum_{j=0..k} (-1)^j*binomial(n, j)*(k + 1 - j)^(n - 1).at n=21A162498