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%I #8 Jan 02 2022 21:04:55
%S 1,8,10,14,36,45,88,102,114,432,4369,9183,15670,31307,103514,511249,
%T 1673274,2394998,3225410,4732293,54612351,55335052,220482735,
%U 39208626697,290846809341,296349507792,2280942643369,2891972596111
%N Engel expansion of Sum_{k>=0} 1/(7 + k)^k.
%C Shgz(7) = 1.1384182162015123957749881105729298508...
%t ToEngel[ x_, n_Integer ] := Rest@First@Transpose@NestList[ {Ceiling[ 1/# ], #}&[ Times@@#-1 ]&, {1, Abs[ x ]+1}, n ]
%Y Cf. A006784 for definition of Engel expansion.
%K nonn,easy
%O 1,2
%A _Olivier GĂ©rard_, Jul 10 2001