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A044414
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Numbers n such that string 8,2 occurs in the base 10 representation of n but not of n-1.
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0
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82, 182, 282, 382, 482, 582, 682, 782, 820, 882, 982, 1082, 1182, 1282, 1382, 1482, 1582, 1682, 1782, 1820, 1882, 1982, 2082, 2182, 2282, 2382, 2482, 2582, 2682, 2782, 2820, 2882, 2982, 3082, 3182, 3282, 3382, 3482, 3582
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OFFSET
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1,1
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LINKS
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MATHEMATICA
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SequencePosition[Table[If[SequenceCount[IntegerDigits[n], {8, 2}]>0, 1, 0], {n, 4000}], {0, 1}][[;; , 2]] (* Harvey P. Dale, Sep 28 2023 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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STATUS
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approved
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