First term of n-th difference sequence of (floor(r*k)), r = (3+sqrt(5))/2, k >= 0.

Terms

a(0) =2a(1) =1a(2) =-2a(3) =4a(4) =-7a(5) =10a(6) =-10a(7) =0a(8) =35a(9) =-125a(10) =325a(11) =-725a(12) =1451a(13) =-2639a(14) =4355a(15) =-6435a(16) =8255a(17) =-8567a(18) =5863a(19) =-455a(20) =910a(21) =-40105a(22) =210418a(23) =-733447a(24) =2085525a(25) =-5200299a(26) =11748373a(27) =-24416951a(28) =46909837a(29) =-82930835