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A044471
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Numbers n such that string 2,3 occurs in the base 5 representation of n but not of n+1.
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0
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13, 38, 63, 69, 88, 113, 138, 163, 188, 194, 213, 238, 263, 288, 313, 319, 349, 363, 388, 413, 438, 444, 463, 488, 513, 538, 563, 569, 588, 613, 638, 663, 688, 694, 713, 738, 763, 788, 813, 819, 838, 863, 888, 913, 938, 944, 974
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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, 5], {2, 3}]>0, 1, 0], {n, 1000}], {1, 0}][[All, 1]] (* Harvey P. Dale, Nov 01 2022 *)
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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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