OFFSET
1,3
LINKS
Aviezri S. Fraenkel and Yuval Tanny, A class of Wythoff-like games, INTEGERS, to appear, 2013.
Index entries for linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).
FORMULA
G.f.: x^2*(1 + x + 2*x^2 + x^3 + 3*x^4) / ( (x^4 + x^3 + x^2 + x + 1)*(x-1)^2 ). - R. J. Mathar, Jul 10 2015
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved