perplexus.info :: Sequences : Cool sequence 1

Cool sequence 1 (Posted on 2003-04-24)

Here is a cool sequence.

1,2,12,288,34560,________...

What goes in the blank?

See The Solution Submitted by Tim Axoy

Rating: 3.5000 (8 votes)

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Solution

| Comment 8 of 9 |

By the problem:

T(i) = Product (j=1 to i) (j!)

Consequently, the missing term
= T(6)
= 1!*2!*3!*4!*5!*6!
= 24883200.

Posted by K Sengupta on 2007-03-06 03:36:25

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