%I #4 May 19 2013 12:18:42
%S 217,61,124,331,56,1261,19,271,866,387,26,7,21931,17498,316,469,152,
%T 6795,37,169,448,1330,63488,3880,127,631,604,63,2015,1951,55393,2648,
%U 784,513,2072,2196,665,10267,5489,85696,48728,10523,2863,342,1216,4401
%N First gap of n in sequence A038593 (lower terms).
%K nonn
%O 1,1
%A _Jeff Burch_