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Initial number for record sum of numbers in trajectory of 3x+1 problem.
1

%I #6 May 19 2013 12:18:39

%S 1,2,3,6,7,9,15,27,54,55,63,126,171,199,231,327,447,639,703,937,1249,

%T 1407,1819,1915,2553,3831,4095,4255,5673,8511,9663,17179,20895,26623,

%U 35497,47329,52527,53247,56095,60975,77671,103561,113383,134379,159487

%N Initial number for record sum of numbers in trajectory of 3x+1 problem.

%H <a href="/index/3#3x1">Index entries for sequences related to 3x+1 (or Collatz) problem</a>

%K nonn

%O 0,2

%A _Jeff Burch_

%E More terms from Larry Reeves (larryr(AT)acm.org), Apr 27 2001