Number triangle whose row sums are the Fibonacci numbers.

Terms

a(0) =0a(1) =0a(2) =1a(3) =0a(4) =2a(5) =-1a(6) =0a(7) =3a(8) =-3a(9) =2a(10) =0a(11) =4a(12) =-6a(13) =8a(14) =-3a(15) =0a(16) =5a(17) =-10a(18) =20a(19) =-15a(20) =5a(21) =0a(22) =6a(23) =-15a(24) =40a(25) =-45a(26) =30a(27) =-8a(28) =0a(29) =7