First time that the Grundy function G(x) for "subtract-a-Fibonacci-number" takes the value n.

A019307

First time that the Grundy function G(x) for "subtract-a-Fibonacci-number" takes the value n.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =3a(4) =8a(5) =9a(6) =144a(7) =145a(8) =167a(9) =627a(10) =2677a(11) =2725a(12) =2726a(13) =12071a(14) =48652a(15) =206025a(16) =63331966a(17) =307304209a(18) =1357691960

External references