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A058021
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Largest prime preceding distinct values of LCM[1,...,m]: Max{p|p < A003418[A000961(n)]. To get different LCM values, the last arguments(m) of LCM were selected from A000961.
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0
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-2, -2, 5, 11, 59, 419, 839, 2503, 27701, 360337, 720703, 12252197, 232792559, 5354228879, 26771144371, 80313433159, 2329089562799, 72201776446757, 144403552893599, 5342931457063157, 219060189739591153, 9419588158802421517, 442720643463713815199
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,1
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EXAMPLE
| LCM[1,2,3,4,5,6,7,8]=840 is the 7th in A000961. It is preceded backward by 839,829,..primes.So the corresponding prime in this sequence is 839. The first 2 entries come before LCM[1]=1 and LCM[1,2]=2 as 1-3=-2 and 2-4=-2.
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CROSSREFS
| A000961, A003418, A051451.
Sequence in context: A112527 A049680 A153983 * A152445 A077182 A143195
Adjacent sequences: A058018 A058019 A058020 * A058022 A058023 A058024
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KEYWORD
| sign
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AUTHOR
| Labos E. (labos(AT)ana.sote.hu), Nov 15 2000
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