A triangle related to the a(n) formulas of the rows of the ED1 array A167546.

Terms

a(0) =1a(1) =3a(2) =-2a(3) =5a(4) =-5a(5) =2a(6) =7a(7) =-7a(8) =14a(9) =-8a(10) =9a(11) =-6a(12) =63a(13) =-66a(14) =24a(15) =11a(16) =0a(17) =209a(18) =-264a(19) =308a(20) =-144a(21) =13a(22) =13a(23) =559a(24) =-689a(25) =2236a(26) =-2132a(27) =720a(28) =15a(29) =35