%I A031224
%S A031224 4,14,24,34,35,37,39,41,43,44,59,74,89,104,106,109,112,115,118,
%T A031224 119,134,149,164,179,181,184,187,190,193,194,209,224,239,254,
%U A031224 256,259,262,265,268,269,270,273,276,279,282,284,285,288,291
%N A031224 Position of n-th 4 in A031219.
%Y A031224 Sequence in context: A000054 A063616 A031254 this_sequence A011534 A043505 
               A017317
%Y A031224 Adjacent sequences: A031221 A031222 A031223 this_sequence A031225 A031226 
               A031227
%K A031224 nonn
%O A031224 1,1
%A A031224 Clark Kimberling (ck6(AT)evansville.edu)