OFFSET
1,1
COMMENTS
These are numbers of the form 3*2^k for odd k or of the form (2*j+1)*2^k for j>1 and even k.
LINKS
Eric Sopena, i-Mark: A new subtraction division game, arXiv:1509.04199 [cs.DM], 2015.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 29 2015
EXTENSIONS
More terms and comment by Nathan Fox, Dec 22 2015
STATUS
approved