%I A076883
%S A076883 1,2,5,12,30,75,187,467,1167,2917,7292,18230,45575,113937,284842,
%T A076883 712105,1780262,4450655,11126637,27816592,69541480,173853700,434634250,
%U A076883 1086585625,2716464062,6791160155,16977900387,42444750967,106111877417
%N A076883 Let u(0)=1, u(n) = 5/2 * floor(u(n-1)); then a(n) = (2/5)*u(n).
%C A076883 May be equivalently defined by (1) a(n) = floor(u(n-1)) or (2) a(1) = 
               1, a(n) = floor(5/2 * a(n - 1)). - Joel Brewster Lewis (jblewis(AT)post.harvard.edu), 
               Jul 18 2008
%F A076883 a(n)=ceiling(c*(5/2)^n) with c=0.76461665854988933665808275090184088890217299...
%Y A076883 Sequence in context: A033482 A054341 A000106 this_sequence A140832 A026580 
               A092247
%Y A076883 Adjacent sequences: A076880 A076881 A076882 this_sequence A076884 A076885 
               A076886
%K A076883 nonn
%O A076883 1,2
%A A076883 Benoit Cloitre (benoit7848c(AT)orange.fr), Nov 25 2002