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Search: id:A099994
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| 0, 2, 4, 6, 8, 11, 33, 55, 77, 99, 111, 131, 151, 171, 191, 212, 232, 252, 272, 292, 313, 333, 353, 373, 393, 414, 434, 454, 474, 494, 515, 535, 555, 575, 595, 616, 636, 656, 676, 696, 717, 737, 757, 777, 797, 818, 838, 858, 878, 898, 919, 939, 959, 979, 999, 1111, 1331, 1551, 1771, 1991
(list; graph; listen)
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OFFSET
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1,2
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MATHEMATICA
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r[n_]:=FromDigits[Reverse[IntegerDigits[n]]]; v={}; Do[If[r[n]==n, v=Append[v, n]], {n, 0, 2200}]; Table[v[[2k-1]], {k, Floor[Length[v]]/2}]
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CROSSREFS
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Sequence in context: A068062 A088169 A061563 this_sequence A068065 A028328 A092990
Adjacent sequences: A099991 A099992 A099993 this_sequence A099995 A099996 A099997
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KEYWORD
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nonn,base,easy
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Nov 20 2004
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EXTENSIONS
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Extended with Mathematica program by Farideh Firoozbakht (mymontain(AT)yahoo.com), Dec 01 2004
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