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%I #3 May 11 2007 03:00:00
%S 147,144,12,9,3,0,0
%N Subtract 3, take the square root, subtract 3, take the square root, etc.
%C The subsequent terms are complex.
%C From a quiz.
%D K. Russell and P. Carter, Number Puzzles, W. Foulsham and Co. Ltd. (1993).
%K nonn,fini,full
%O 1,1
%A Herman Jamke (hermanjamke(AT)fastmail.fm), Sep 14 2006