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A099795 Least common multiple of 1, 2, 3, ..., prime(n)-1. 3
1, 2, 12, 60, 2520, 27720, 720720, 12252240, 232792560, 80313433200, 2329089562800, 144403552893600, 5342931457063200, 219060189739591200, 9419588158802421600, 3099044504245996706400, 164249358725037825439200 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..17.

FORMULA

a(n) = (A094998(n)-1) / A099796(n).

CROSSREFS

Cf. A094998, A099794, A099796.

Sequence in context: A145630 A082688 A099996 * A127044 A037562 A187001

Adjacent sequences:  A099792 A099793 A099794 * A099796 A099797 A099798

KEYWORD

nonn

AUTHOR

Ray Chandler, Oct 29 2004

STATUS

approved

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Last modified May 20 12:47 EDT 2013. Contains 225460 sequences.