%I A077877
%S A077877 1,2,1,3,6,0,16,23,8,69,75,72,292,224,431,1170,531,2241,4474,524,10664,
%T A077877 16185,4620,47655,54601,45328,202184,166128,283569,818010,417001,1502587,
%U A077877 3154598,566424,7245360,11532807,2391488,32702461,39452291,28344120,139951164
%V A077877 1,2,1,-3,-6,0,16,23,-8,-69,-75,72,292,224,-431,-1170,-531,2241,4474,524,
               -10664,
%W A077877 -16185,4620,47655,54601,-45328,-202184,-166128,283569,818010,417001,-1502587,
%X A077877 -3154598,-566424,7245360,11532807,-2391488,-32702461,-39452291,28344120,
               139951164
%N A077877 Expansion of (1-x)^(-1)/(1-x+2*x^2+x^3).
%Y A077877 Sequence in context: A143581 A096871 A077890 this_sequence A144867 A081520 
               A010251
%Y A077877 Adjacent sequences: A077874 A077875 A077876 this_sequence A077878 A077879 
               A077880
%K A077877 sign
%O A077877 0,2
%A A077877 N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002