Triangle of coefficients in expansion of x^n in terms of Laguerre polynomials L_n(x).

Terms

a(0) =1a(1) =1a(2) =-1a(3) =2a(4) =-4a(5) =2a(6) =6a(7) =-18a(8) =18a(9) =-6a(10) =24a(11) =-96a(12) =144a(13) =-96a(14) =24a(15) =120a(16) =-600a(17) =1200a(18) =-1200a(19) =600a(20) =-120a(21) =720a(22) =-4320a(23) =10800a(24) =-14400a(25) =10800a(26) =-4320a(27) =720a(28) =5040a(29) =-35280