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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
-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; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..22.

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: A232542 A143673 A089543 * A139073 A329955 A099870

Adjacent sequences:  A058020 A058021 A058022 * A058024 A058025 A058026

KEYWORD

sign

AUTHOR

Labos Elemer, Nov 15 2000

STATUS

approved

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Last modified August 1 14:44 EDT 2021. Contains 346393 sequences. (Running on oeis4.)