Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?

Re^3: The Oldest Plays the Piano

by ambrus (Abbot)
on Dec 22, 2009 at 12:09 UTC ( #813859=note: print w/ replies, xml ) Need Help??

in reply to Re^2: The Oldest Plays the Piano
in thread The Oldest Plays the Piano

See also Explain one liner for fibonacci.

Update: Explain Fibonacci one-liner ?? too.

Update 2010-07-21: Try this for Catalan numbers:

perl -le'$==0,(1x$_)=~/(^)(|1(?2)(?2)(?(?{})))$(?{$=++})^/,print$=for +0..13'

Update 2010-11-21: A nicer version for the Catalan numbers:

perl -le'$==0,(1x$_)=~/^(|()1(?1)(?1)\2)$(?{$=++})^/,print$=for 0..13'

Comment on Re^3: The Oldest Plays the Piano
Select or Download Code

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://813859]
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (12)
As of 2015-08-04 15:25 GMT
Find Nodes?
    Voting Booth?

    The oldest computer book still on my shelves (or on my digital media) is ...

    Results (68 votes), past polls