A Chebyshev transform of Padovan numbers.

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =-1a(5) =-2a(6) =2a(7) =1a(8) =-4a(9) =3a(10) =6a(11) =-10a(12) =-3a(13) =19a(14) =-12a(15) =-24a(16) =43a(17) =8a(18) =-83a(19) =56a(20) =100a(21) =-187a(22) =-21a(23) =354a(24) =-262a(25) =-411a(26) =820a(27) =39a(28) =-1506a(29) =1210