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A006539 Numerators of worst case for Engel expansion.
(Formerly M0952)
0

%I M0952

%S 1,2,4,5,6,12,18,20,30,46,60,62,72,89,105,113,117,119,120,241,483,633,

%T 647,654,1074,1752,1806,3050,3609,3611,3612,5459,5460,7976,7999,8005,

%U 8008,10076,16379

%N Numerators of worst case for Engel expansion.

%D N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

%H P. Erdős and Jeffrey Shallit, <a href="http://www.numdam.org/item?id=JTNB_1991__3_1_43_0">New bounds on the length of finite Pierce and Engel series</a>, Sem. Theor. Nombres Bordeaux (2) 3 (1991), no. 1, 43-53.

%H <a href="/index/El#Engel">Index entries for sequences related to Engel expansions</a>

%K nonn

%O 0,2

%A _Jeffrey Shallit_

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Last modified August 12 17:17 EDT 2020. Contains 336439 sequences. (Running on oeis4.)