%I #4 Jul 02 2016 10:52:26

%S 0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,3,3,2,2,8,8,9,9,7,7,6,6,5,5,4,4,3,3,

%T 2,2,8,8,9,9,4,4,5,5,12,12,13,13,9,9,8,8,2,2,3,3,4,4,5,5,15,15,14,14,

%U 3,3,2,2,8,8,9,9,7,7,6,6,5,5,4,4

%N Sprague-Grundy values for the game of duplicate Double Kayles (octal game .07DDDD7).

%D Guy, R. K. and Smith, C. A. B.; The G-values of various games. Proc. Cambridge Philos. Soc. 52 (1956), 514-526. See page 521.

%H Ultimately periodic with period 48 (see A071074).

%Y This is A071074 with every term repeated.

%K nonn

%O 0,5

%A _N. J. A. Sloane_, Jul 02 2016