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A039665
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Sets of 4 consecutive numbers with equal number of divisors.
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6
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242, 243, 244, 245, 3655, 3656, 3657, 3658, 4503, 4504, 4505, 4506, 5943, 5944, 5945, 5946, 6853, 6854, 6855, 6856, 7256, 7257, 7258, 7259, 8392, 8393, 8394, 8395, 9367, 9368, 9369, 9370, 10983, 10984, 10985, 10986, 11605, 11606, 11607, 11608
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OFFSET
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1,1
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COMMENTS
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Taking the first entry in each set gives A006601.
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REFERENCES
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D. Wells, Curious and interesting numbers, Penguin Books, p. 134
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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