a(n) is the smallest position in the subtract-a-factorial game for which the value of the Sprague-Grundy function (or nim-value) is n.

A355556

a(n) is the smallest position in the subtract-a-factorial game for which the value of the Sprague-Grundy function (or nim-value) is n.

Terms

    a(0) =0a(1) =1a(2) =2a(3) =6a(4) =5050a(5) =5056a(6) =5064a(7) =40520a(8) =40696a(9) =630373a(10) =40348521a(11) =483383076a(12) =6302798387

External references