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A044340
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Numbers n such that string 0,8 occurs in the base 10 representation of n but not of n-1.
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0
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108, 208, 308, 408, 508, 608, 708, 808, 908, 1008, 1080, 1108, 1208, 1308, 1408, 1508, 1608, 1708, 1808, 1908, 2008, 2080, 2108, 2208, 2308, 2408, 2508, 2608, 2708, 2808, 2908, 3008, 3080, 3108, 3208, 3308, 3408, 3508
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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], {0, 8}]>0, 1, 0], {n, 4000}], {0, 1}][[All, 2]] (* Harvey P. Dale, Dec 04 2021 *)
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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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