First term of n-th difference sequence of (floor(k*r)), r = sqrt(6), k >= 0.

Terms

a(0) =2a(1) =0a(2) =1a(3) =-3a(4) =7a(5) =-15a(6) =31a(7) =-63a(8) =127a(9) =-255a(10) =510a(11) =-1011a(12) =1968a(13) =-3717a(14) =6720a(15) =-11439a(16) =17874a(17) =-24309a(18) =24309a(19) =0a(20) =-92358a(21) =352485a(22) =-997569a(23) =2485242a(24) =-5754024a(25) =12680955a(26) =-26924184a(27) =55410642a(28) =-110821283a(29) =215426355