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A076100 Least common multiple of n numbers starting with n. 5
1, 6, 60, 420, 2520, 27720, 360360, 360360, 12252240, 232792560, 232792560, 5354228880, 26771144400, 80313433200, 2329089562800, 72201776446800, 144403552893600, 144403552893600, 5342931457063200, 5342931457063200 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..20.

EXAMPLE

a(4) = lcm(4,5,6,7) = 420.

MATHEMATICA

Table[ Apply[LCM, Table[i, {i, n, 2n - 1}]], {n, 1, 20}]

PROG

(PARI) a(n) = lcm(vector(n, k, n+k-1)); \\ Michel Marcus, Mar 18 2018

CROSSREFS

Bisection of A003418.

Sequence in context: A259817 A230842 A000911 * A269760 A043033 A179711

Adjacent sequences:  A076097 A076098 A076099 * A076101 A076102 A076103

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Oct 08 2002

EXTENSIONS

Edited and extended by Robert G. Wilson v, Oct 10 2002

STATUS

approved

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Last modified October 16 09:02 EDT 2021. Contains 348041 sequences. (Running on oeis4.)