Coefficients in the expansion of 1/([r] + [2r]x + [3r]x^2 + ...); [ ] = floor, r = 6/5.

Terms

a(0) =1a(1) =-2a(2) =1a(3) =0a(4) =-1a(5) =3a(6) =-3a(7) =1a(8) =1a(9) =-5a(10) =9a(11) =-7a(12) =1a(13) =7a(14) =-19a(15) =25a(16) =-15a(17) =-5a(18) =33a(19) =-63a(20) =65a(21) =-25a(22) =-43a(23) =129a(24) =-191a(25) =155a(26) =-7a(27) =-215a(28) =449a(29) =-537