Generalized Stirling number triangle of first kind.

Terms

a(0) =1a(1) =-10a(2) =1a(3) =200a(4) =-30a(5) =1a(6) =-6000a(7) =1100a(8) =-60a(9) =1a(10) =240000a(11) =-50000a(12) =3500a(13) =-100a(14) =1a(15) =-12000000a(16) =2740000a(17) =-225000a(18) =8500a(19) =-150a(20) =1a(21) =720000000a(22) =-176400000a(23) =16240000a(24) =-735000a(25) =17500a(26) =-210a(27) =1a(28) =-50400000000a(29) =13068000000