perplexus.info :: Sequences : The Nth Sequence

The Nth Sequence (Posted on 2003-10-21)

What two numbers come next in this sequence, and what is the rule?

1/2, 2, 9, 48, 300, __, __.

Submitted by Lewis

Rating: 3.4000 (5 votes)

Solution: (Hide)

The next two terms are 2160 and 17640.
The formula is [N (N!) ] / 2

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
Puzzle Solution With Explanation: Method II	K Sengupta	2008-03-29 22:48:11
Puzzle Solution With Explanation	K Sengupta	2008-03-29 10:24:38
Answer	K Sengupta	2008-03-20 09:29:30
No Subject	DJ	2003-10-22 00:51:19
re: Nth term	Paul	2003-10-21 18:24:28
re: Nth term	Gamer	2003-10-21 15:49:36
Nth term	Brian Smith	2003-10-21 15:44:24
solution	sandy	2003-10-21 15:25:03
A solution	B	2003-10-21 15:22:40

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