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A067047 LCM(n,n+1,n+2,n+3)/12. +0
3
1, 5, 5, 35, 70, 42, 210, 330, 165, 715, 1001, 455, 1820, 2380, 1020, 3876, 4845, 1995, 7315, 8855, 3542, 12650, 14950, 5850, 20475, 23751, 9135, 31465, 35960, 13640, 46376, 52360, 19635, 66045, 73815, 27417, 91390, 101270, 37310, 123410 (list; graph; listen)
OFFSET

1,2

REFERENCES

Amarnath Murthy, Some Notions on Least Common Multiples, Smarandache Notions Journal, Vol. 12, No. 1-2-3,Spring 2001.

LINKS

M. L. Perez et al., eds., Smarandache Notions Journal

EXAMPLE

a(6) = 42 as LCM(6,7,8,9)/12 = 72*7/12 = 42.

CROSSREFS

Cf. A067046.

Sequence in context: A117858 A014434 A106830 this_sequence A139386 A074947 A099757

Adjacent sequences: A067044 A067045 A067046 this_sequence A067048 A067049 A067050

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Dec 30 2001

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


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