%I A013999
%S A013999 1,1,2,8,42,258,1824,14664,132360,1326120,14606640,175448160,
%T A013999 2282469840,31972303440,479793807360,7679384173440,130586660507520,
%U A013999 2351111258805120,44679858911251200,893744703503769600
%N A013999 From applying the "rational mean" to the number e.
%C A013999 Binomial transform of A000271. - Vladeta Jovovic (vladeta(AT)eunet.rs), 
               Jun 26 2007
%D A013999 Domingo G\'omez Mor\'\i n, New Elements For The Irrational Numbers, preprint 
               1996.
%F A013999 G.f.: Sum_{n>=0} n!*(x*(1-x))^n. - Vladeta Jovovic (vladeta(AT)eunet.rs), 
               Jun 26 2007
%Y A013999 Sequence in context: A100327 A018934 A107588 this_sequence A130649 A054993 
               A005315
%Y A013999 Adjacent sequences: A013996 A013997 A013998 this_sequence A014000 A014001 
               A014002
%K A013999 nonn
%O A013999 0,3
%A A013999 DOMINGO GOMEZ MORIN (DGOMEZM(AT)ETHERON.NET)