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%I #8 Feb 26 2021 17:03:32
%S 2,2,7,2,1,7,8,2,2,1,8,7,1,8,8,2,2,2,8,1,4,8,5,7,9,1,0,8,4,8,5,2,2,2,
%T 3,2,5,8,3,1,6,4,0,8,2,5,8,7,7,9,4,1,7,0,1,8,3,4,5,8,2,5,6,2,6,2,2,2,
%U 4,3,9
%N Fractalization of e.
%C Self-descriptive sequence: even terms are the sequence itself, odd terms are the digits of the decimal expansion of e.
%H Clark Kimberling, <a href="http://faculty.evansville.edu/ck6/integer/fractals.html">Fractal sequences</a>.
%F a(2n)=a(n); a(2n+1)=digits of e.
%Y Cf. A001113 (e), A003602.
%K easy,nonn,base
%O 1,1
%A _Alexandre Wajnberg_, Sep 15 2005
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