OFFSET
1,2
COMMENTS
See A187224.
MATHEMATICA
seqA=Table[Floor[9n/5], {n, 1, 220}] (* A187318 *)
seqB=Table[n, {n, 1, 220}]; (* A000027 *)
jointRank[{seqA_, seqB_}]:={Flatten@Position[#1, {_, 1}], Flatten@Position[#1, {_, 2}]}&[Sort@Flatten[{{#1, 1}&/@seqA, {#1, 2}&/@seqB}, 1]];
limseqU=FixedPoint[jointRank[{seqA, #1[[1]]}]&, jointRank[{seqA, seqB}]][[1]] (* A187349 *)
Complement[Range[Length[seqA]], limseqU] (* A187350 *)
(* by Peter J. C. Moses, Mar 07 2011 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Mar 08 2011
STATUS
approved