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A044511
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Numbers n such that string 4,4 occurs in the base 6 representation of n but not of n+1.
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0
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28, 64, 100, 136, 173, 208, 244, 280, 316, 352, 389, 424, 460, 496, 532, 568, 605, 640, 676, 712, 748, 784, 821, 856, 892, 928, 964, 1000, 1043, 1072, 1108, 1144, 1180, 1216, 1253, 1288, 1324, 1360, 1396, 1432, 1469, 1504, 1540
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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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Transpose[SequencePosition[Table[If[SequenceCount[IntegerDigits[n, 6], {4, 4}]>0, 1, 0], {n, 1600}], {1, 0}]][[1]] (* The program uses the SequencePosition and SequenceCount functions from Mathematica version 10 *) (* Harvey P. Dale, Oct 20 2015 *)
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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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