%I A006487 M2962
%S A006487 1,3,13,253,218201,61323543802,5704059172637470075854,
%T A006487 178059816815203395552917056787722451335939040
%N A006487 Egyptian fraction for square root of 2.
%D A006487 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, 
               Academic Press, 1995 (includes this sequence).
%H A006487 <a href="Sindx_Ed.html#Egypt">Index entries for sequences related to 
               Egyptian fractions</a>
%H A006487 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               EgyptianFraction.html">Egyptian Fraction</a>
%t A006487 lst={};k=N[Sqrt[2],1000];Do[s=Ceiling[1/k];AppendTo[lst,s];k=k-1/s,{n,
               12}];lst [From Vladimir Orlovsky (4vladimir(AT)gmail.com), Nov 02 
               2009]
%Y A006487 Sequence in context: A036680 A111431 A015701 this_sequence A042823 A132560 
               A128385
%Y A006487 Adjacent sequences: A006484 A006485 A006486 this_sequence A006488 A006489 
               A006490
%K A006487 nonn
%O A006487 0,2
%A A006487 N. J. A. Sloane (njas(AT)research.att.com), Simon Plouffe (simon.plouffe(AT)gmail.com)