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A130726 Factorial of the largest prime less than or equal to n. +0
1
2, 6, 6, 120, 120, 5040, 5040, 5040, 5040, 39916800, 39916800, 6227020800, 6227020800, 6227020800, 6227020800, 355687428096000, 355687428096000, 121645100408832000, 121645100408832000, 121645100408832000 (list; graph; listen)
OFFSET

1,1

FORMULA

a(n) = A000142(A007917(n)). - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 22 2007

CROSSREFS

Sequence in context: A155164 A155948 A097504 this_sequence A158915 A011044 A131212

Adjacent sequences: A130723 A130724 A130725 this_sequence A130727 A130728 A130729

KEYWORD

nonn

AUTHOR

Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Aug 17 2007

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.


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