Inverse binomial transform of number-theoretic triangle A109974.

Terms

a(0) =1a(1) =1a(2) =1a(3) =-1a(4) =1a(5) =1a(6) =2a(7) =-2a(8) =2a(9) =1a(10) =-5a(11) =5a(12) =-4a(13) =5a(14) =1a(15) =13a(16) =-14a(17) =11a(18) =-7a(19) =12a(20) =1a(21) =-33a(22) =40a(23) =-35a(24) =20a(25) =-5a(26) =27a(27) =1a(28) =80a(29) =-111