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Search: id:A058023
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A058023 Largest prime < LCM{1,...,x} - 1: values of x were taken from A000961 so as to generate the values of the LCM exactly once. +0
1
-2, -2, 3, 7, 53, 409, 829, 2503, 27701, 360337, 720703, 12252197, 232792501, 5354228843, 26771144371, 80313433159, 2329089562747, 72201776446757, 144403552893563, 5342931457063157, 219060189739591153, 9419588158802421517, 442720643463713815129 (list; graph; listen)
OFFSET

0,1

EXAMPLE

The 6th value of A000961 is 420, 420-1=419 is preceded by 409, the largest prime before. So 409 is the corresponding term.

CROSSREFS

Cf. A000961, A003418, A051451.

Sequence in context: A053413 A143673 A089543 this_sequence A139073 A099870 A110985

Adjacent sequences: A058020 A058021 A058022 this_sequence A058024 A058025 A058026

KEYWORD

sign

AUTHOR

Labos E. (labos(AT)ana.sote.hu), Nov 15 2000

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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