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A049052
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Numbers k such that k through k+5 all have the same number of divisors.
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5
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28374, 90181, 157493, 171893, 171894, 180965, 180966, 210133, 298694, 346502, 369061, 376742, 610310, 647381, 647382, 707286, 729542, 769862, 1039493, 1039494, 1071829, 1071830, 1243541, 1302005, 1449605, 1450261, 1450262
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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[DivisorSigma[0, Range[1451000]], {x_, x_, x_, x_, x_, x_}][[All, 1]] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Nov 03 2020 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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