%I A114140
%S A114140 1,1,2,3,5,9,15,26,44,75,129,220,377,644,1101,1883,3219,5505,9412,16093,
%T A114140 27518,47051,80453,137563,235215,402188,687688,1175860,2010567,3437810,
%U A114140 5878212,10050981,17185883,29385638,50245647,85913568,146901103,251181919
%N A114140 Number of ordered sequences of coins (each of which has value 1, 2, 5, 
               10 or 20) which add to n.
%C A114140 Equivalently, number of sequences of coins (each of which has value 5, 
               10, 25, 50 or 100) which add to 5n.
%C A114140 Based on "silver" US coins as of Feb 22 2006.
%F A114140 G.f.: 1/(1-(x+x^2+x^5+x^10+x^20)).
%Y A114140 Cf. A114044, A073031, A114138.
%Y A114140 Sequence in context: A079971 A073031 A114138 this_sequence A096816 A018157 
               A003065
%Y A114140 Adjacent sequences: A114137 A114138 A114139 this_sequence A114141 A114142 
               A114143
%K A114140 nonn
%O A114140 0,3
%A A114140 David S. Johnson (dsj(AT)research.att.com) and N. J. A. Sloane (njas(AT)research.att.com), 
               Feb 22 2006