%I A077863
%S A077863 1,2,5,12,27,62,141,320,727,1650,3745,8500,19291,43782,99365,225512,511807,
%T A077863 1161562,2636201,5982940,13578467,30816750,69939565,158730000,360242631,
%U A077863 817581762,1855527025,4211175812,9557393387,21690799062,49227937461,111724322360
%N A077863 Expansion of (1-x)^(-1)/(1-x-2*x^2-2*x^3).
%Y A077863 Sequence in context: A000102 A086589 A091596 this_sequence A018009 A128096 
               A018010
%Y A077863 Adjacent sequences: A077860 A077861 A077862 this_sequence A077864 A077865 
               A077866
%K A077863 nonn
%O A077863 0,2
%A A077863 N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002