Triangle T(n,k) represents the coefficients of (x^14*d/dx)^n, where n=1,2,3,...; generalization of Stirling numbers of second kind A008277, Lah-numbers A008297.

A223516

Triangle T(n,k) represents the coefficients of (x^14*d/dx)^n, where n=1,2,3,...; generalization of Stirling numbers of second kind A008277, Lah-numbers A008297.

Terms

    a(0) =1a(1) =14a(2) =1a(3) =378a(4) =42a(5) =1a(6) =15120a(7) =2100a(8) =84a(9) =1a(10) =801360a(11) =128520a(12) =6720a(13) =140a(14) =1a(15) =52889760a(16) =9412200a(17) =585480a(18) =16380a(19) =210a(20) =1a(21) =4178291040a(22) =805865760a(23) =56836080a(24) =1928640a(25) =33810a(26) =294a(27) =1a(28) =384402775680a(29) =79123806720

External references