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A044626
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Numbers n such that string 7,2 occurs in the base 8 representation of n but not of n+1.
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0
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58, 122, 186, 250, 314, 378, 442, 471, 506, 570, 634, 698, 762, 826, 890, 954, 983, 1018, 1082, 1146, 1210, 1274, 1338, 1402, 1466, 1495, 1530, 1594, 1658, 1722, 1786, 1850, 1914, 1978, 2007, 2042, 2106, 2170, 2234, 2298, 2362
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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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Select[Range[2500], MemberQ[Partition[IntegerDigits[#, 8], 2, 1], {7, 2}] && !MemberQ[Partition[IntegerDigits[#+1, 8], 2, 1], {7, 2}]&] (* Harvey P. Dale, Jul 12 2011 *)
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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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