150930

Appears in sequences

• Sixth column (m=5) of (1,4)-Pascal triangle A095666.at n=23A095668
• Triangle T(n,k) represents the coefficients of (x^9*d/dx)^n, where n=1,2,3,...;generalization of Stirling numbers of second kind A008277, Lah-numbers A008297.at n=17A223511