This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A187343 #14 Aug 22 2021 04:39:21
%S A187343 1,3,4,6,8,10,11,13,14,17,18,20,22,23,25,27,28,30,31,34,35,37,38,40,
%T A187343 42,44,46,47,48,51,52,54,56,57,59,61,62,64,65,68,70,71,72,74,76,78,79,
%U A187343 81,83,85,86,88,90,91,94,95,96,98,99,102,104,105,107,108,110,112,114,115
%N A187343 Rank transform of the sequence floor(6n/5); complement of A187344.
%C A187343 See A187224.
%t A187343 seqA=Table[Floor[6n/5], {n, 1, 220}] (* A047226 *)
%t A187343 seqB=Table[n, {n, 1, 220}]; (* A000027 *)
%t A187343 jointRank[{seqA_, seqB_}]:={Flatten@Position[#1, {_, 1}], Flatten@Position[#1, {_, 2}]}&[Sort@Flatten[{{#1, 1}&/@seqA, {#1, 2}&/@seqB}, 1]];
%t A187343 limseqU=FixedPoint[jointRank[{seqA, #1[[1]]}]&, jointRank[{seqA, seqB}]][[1]] (* A187343 *)
%t A187343 Complement[Range[Length[seqA]], limseqU] (* A187344 *)
%t A187343 (*by _Peter J. C. Moses_, Mar 07 2011*)
%Y A187343 Cf. A187224, A187344.
%K A187343 nonn
%O A187343 1,2
%A A187343 _Clark Kimberling_, Mar 08 2011