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A187345
Rank transform of the sequence floor(7n/5); complement of A187346.
2
1, 3, 5, 6, 9, 10, 11, 14, 16, 17, 19, 20, 23, 24, 27, 28, 29, 32, 33, 35, 37, 39, 40, 42, 44, 46, 47, 49, 51, 53, 55, 56, 58, 60, 62, 64, 65, 67, 69, 71, 73, 74, 76, 78, 80, 81, 83, 85, 87, 89, 90, 92, 94, 96, 98, 99, 101, 103, 105, 107, 108, 110, 112, 113, 116, 117, 119
OFFSET
1,2
MATHEMATICA
seqA=Table[Floor[7n/5], {n, 1, 220}] (* A047381 *)
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]] (* A187345 *)
Complement[Range[Length[seqA]], limseqU] (* A187346 *)
(*by Peter J. C. Moses, Mar 07 2011*)
CROSSREFS
Sequence in context: A188163 A088359 A184413 * A179185 A270198 A133512
KEYWORD
nonn
AUTHOR
Clark Kimberling, Mar 08 2011
STATUS
approved