login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Expansion of 1/((1-x)(1-x^6)(1-x^8)(1-x^11)).
0

%I #9 Apr 08 2020 12:17:56

%S 1,1,1,1,1,1,2,2,3,3,3,4,5,5,6,6,7,8,9,10,11,11,13,14,16,17,18,19,21,

%T 22,25,26,28,30,32,34,37,38,41,43,46,49,52,54,58,60,64,67,71,74,78,81,

%U 86,89,94,98,103,107,112,116

%N Expansion of 1/((1-x)(1-x^6)(1-x^8)(1-x^11)).

%H <a href="/index/Rec#order_26">Index entries for linear recurrences with constant coefficients</a>, signature (1,0,0,0,0,1,-1,1,-1,0,1,-1,0,-1,1,0,-1,1,-1,1,0,0,0,0,1,-1).

%t CoefficientList[Series[1/((1-x)(1-x^6)(1-x^8)(1-x^11)), {x, 0, 70}], x] (* _Jinyuan Wang_, Mar 18 2020 *)

%t LinearRecurrence[{1,0,0,0,0,1,-1,1,-1,0,1,-1,0,-1,1,0,-1,1,-1,1,0,0,0,0,1,-1},{1,1,1,1,1,1,2,2,3,3,3,4,5,5,6,6,7,8,9,10,11,11,13,14,16,17},70] (* _Harvey P. Dale_, Apr 08 2020 *)

%K nonn,easy

%O 0,7

%A _N. J. A. Sloane_