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a(n) is the limit of the sequence given by A241083^[i](n), where f^[i] means iterate f i times, or 0 if the sequence diverges.
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%I #6 May 07 2014 00:43:41

%S 1,2,3,4,30,6,42,8,9,30

%N a(n) is the limit of the sequence given by A241083^[i](n), where f^[i] means iterate f i times, or 0 if the sequence diverges.

%C Either a(11)=0 or a(11)>10^(1310).

%e a(5) = 30 because A241083(5) = 10, A241083(10) = 30, and A241083(30) = 30.

%Y Cf. A241083, A179204.

%K nonn,hard

%O 1,2

%A _J. Lowell_, May 03 2014