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Smallest k that converges after exactly n iterations of the Kempner function A002034.
1

%I #8 Mar 30 2012 18:35:25

%S 1,6,9,27,177147

%N Smallest k that converges after exactly n iterations of the Kempner function A002034.

%C The next term, a(6) = 3^88563, is too large to include.

%Y Cf. A002034, A018194, A025492.

%K nonn

%O 1,2

%A _David W. Wilson_