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Search: id:A049449
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A049449 Product of numerator and denominator of fractions in Farey tree A007305/A007306. +0
2
0, 1, 2, 3, 6, 4, 10, 15, 12, 5, 14, 24, 21, 28, 40, 35, 20, 6, 18, 33, 30, 44, 65, 60, 36, 45, 84, 104, 77, 70, 88, 63, 30, 7, 22, 42, 39, 60, 90, 85, 52, 70, 133, 168, 126, 119, 152, 112, 55, 66, 144, 209, 170, 198, 273, 228, 126, 117, 204, 234, 165, 130, 154, 99, 42, 8 (list; graph; listen)
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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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