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 [quote="bonanova"]Two hints #1 - [spoiler]A generating function takes integer values.[/spoiler] #2 - [spoiler]The missing value is a limit[/spoiler][/quote]
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THUDandBLUNDER
Posted: Sun Sep 12, 2010 12:43 am    Post subject: 1

bonanova wrote:
I only wish I'd thought this one up.

Me too...
.
sixleggedspider*
Posted: Thu Sep 02, 2010 3:00 am    Post subject: 0

83.177....

= 120 ln 2
bonanova
Posted: Wed Oct 15, 2008 10:27 am    Post subject: -1

Two hints
#1 - A generating function takes integer values.
#2 - The missing value is a limit
bonanova
Posted: Sat Oct 11, 2008 11:54 am    Post subject: -2

I only wish I'd thought this one up.

Find n. Hint: it's not an integer.

35, 45, 60, n, 120, 180, 280, 450, 744, 1260