%I A006892 M0860
%S A006892 1,2,3,7,23,167,7223,13053767,42600227803223,453694852221687377444001767,
%T A006892 51459754733114686962148583993443846186613037940783223
%N A006892 Representation requires n squares with greedy algorithm.
%D A006892 E. Lemoine, ``D\'{e}composition d'un nombre entier N en ses puissances 
               ni\`{e}mes maxima,'' C. R. Acad. Sci. Paris, Vol. 95, pp. 719-722, 
               1882.
%D A006892 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%Y A006892 Sequence in context: A108176 A111235 A066356 this_sequence A102710 A048824 
               A099073
%Y A006892 Adjacent sequences: A006889 A006890 A006891 this_sequence A006893 A006894 
               A006895
%K A006892 nonn
%O A006892 1,2
%A A006892 Jeffrey Shallit
%E A006892 For n >= 4, a(n) = a(n-1) + (a(n-1)+1)^2/4 - Joe K. Crump (joecr(AT)carolina.rr.com), 
               Apr 16 2000