Triangle of Lehmer-Comtet numbers of 2nd kind.

Terms

a(0) =1a(1) =-1a(2) =1a(3) =4a(4) =-3a(5) =1a(6) =-27a(7) =19a(8) =-6a(9) =1a(10) =256a(11) =-175a(12) =55a(13) =-10a(14) =1a(15) =-3125a(16) =2101a(17) =-660a(18) =125a(19) =-15a(20) =1a(21) =46656a(22) =-31031a(23) =9751a(24) =-1890a(25) =245a(26) =-21a(27) =1a(28) =-823543a(29) =543607