# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a044495 Showing 1-1 of 1 %I A044495 #7 Apr 05 2019 15:28:11 %S A044495 12,48,77,84,120,156,192,228,264,293,300,336,372,408,467,480,509,516, %T A044495 552,588,624,660,696,725,732,768,804,840,876,912,941,948,984,1020, %U A044495 1056,1092,1128,1157,1164,1200,1236,1272,1308,1344 %N A044495 Numbers n such that string 2,0 occurs in the base 6 representation of n but not of n+1. %t A044495 SequencePosition[Table[If[SequenceCount[IntegerDigits[n,6],{2,0}]>0,1,0],{n,1500}],{1,0}][[All,1]] (* Requires Mathematica version 10 or later *) (* _Harvey P. Dale_, Apr 05 2019 *) %K A044495 nonn,base %O A044495 1,1 %A A044495 _Clark Kimberling_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE