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A076144 Largest square-free m <= sfn(n) such that m*sfn(n) is also square-free, where sfn(n) is the n-th square-free number. +0
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1, 1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 19, 21, 22, 23, 26, 29, 30, 31, 33, 34, 35, 37, 38, 39, 41, 42, 43, 46, 47, 51, 53, 55, 57, 58, 59, 61, 62, 65, 66, 67, 69, 70, 71, 73, 74, 77, 78, 79, 82, 83, 85, 86, 87, 89, 91, 93, 94, 95, 97, 101, 102, 103, 105, 106, 107, 109 (list; graph; listen)
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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.


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