-8
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Find the next three numbers of the number series :

0,0,3,20,115,?,?

And please also tell the series this series is following

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  • 4
    $\begingroup$ Seemed to be a duplicate $\endgroup$ – Decypher May 23 '16 at 11:40
1
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Is it:

0, 0, 3, 20, 115, 714, 5033, 40312, 362871, ....

Because:

n! - n
http://oeis.org/A005096

EDIT Seems to be a duplicate

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