The smallest position with nim-value n in subtract-a-square game.

Terms

a(0) =0a(1) =1a(2) =4a(3) =25a(4) =28a(5) =29a(6) =75a(7) =103a(8) =200a(9) =234a(10) =315a(11) =364a(12) =479a(13) =633a(14) =802a(15) =1054a(16) =1173a(17) =1311a(18) =1894a(19) =2058a(20) =2173a(21) =2419a(22) =3244a(23) =3648a(24) =4249a(25) =4474a(26) =4982a(27) =5943a(28) =6133a(29) =6809