A263454 - OEIS

%I #12 Nov 01 2015 05:08:23

%S 1,0,1,2,1,5,1,6,10,8,13,18,20,34,27,48,55,76,76,113,132,173,193,253,

%T 296,394,440,558,657,860,943,1212,1410,1755,2070

%N Number of starting positions of misère Kayles with n pieces such that the 2nd player can win (P-positions).

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Kayles">Kayles</a>

%e For n = 6 the a(6) = 5 P-positions are (5,1), (4,1,1), (3,3), (3,2,1), and (2,2,1,1).

%Y Cf. A048833, A263453.

%K nonn,more

%O 1,4

%A _Brian Hopkins_, Oct 18 2015