Triangle read by rows. T(n, m) are the coefficients of Sidi polynomials.

Terms

a(0) =1a(1) =-1a(2) =2a(3) =1a(4) =-8a(5) =9a(6) =-1a(7) =24a(8) =-81a(9) =64a(10) =1a(11) =-64a(12) =486a(13) =-1024a(14) =625a(15) =-1a(16) =160a(17) =-2430a(18) =10240a(19) =-15625a(20) =7776a(21) =1a(22) =-384a(23) =10935a(24) =-81920a(25) =234375a(26) =-279936a(27) =117649a(28) =-1a(29) =896