Inverse of the Jacobsthal triangle (A322942). Triangle read by rows, T(n, k) for 0 <= k <= n.

Terms

a(0) =1a(1) =-1a(2) =1a(3) =1a(4) =-2a(5) =1a(6) =-1a(7) =1a(8) =-3a(9) =1a(10) =1a(11) =4a(12) =2a(13) =-4a(14) =1a(15) =-1a(16) =-7a(17) =10a(18) =4a(19) =-5a(20) =1a(21) =1a(22) =-14a(23) =-25a(24) =16a(25) =7a(26) =-6a(27) =1a(28) =-1a(29) =65