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A045933
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Numbers n such that n through n+4 are divisible by the same number of distinct primes.
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6
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54, 91, 92, 115, 141, 142, 143, 144, 158, 205, 212, 213, 214, 215, 295, 301, 323, 324, 325, 391, 535, 685, 721, 799, 1135, 1345, 1465, 1535, 1711, 1941, 1981, 2101, 2215, 2302, 2303, 2304, 2425, 2641, 2664, 2714, 3865, 3912, 4411, 5450, 5461, 6354, 6505
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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[PrimeNu[Range[7000]], {x_, x_, x_, x_, x_}][[All, 1]] (* Harvey P. Dale, Jun 13 2022 *)
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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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