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Re: k-permutations enumeration

• To: mathgroup at smc.vnet.net
• Subject: [mg116425] Re: k-permutations enumeration
• From: Michal Kvasnicka <michal.kvasnicka at gmail.com>
• Date: Tue, 15 Feb 2011 06:32:19 -0500 (EST)
• References: <ijasi6$nfk$1@smc.vnet.net>

Once again... is there any enumeration (closed form) formula? The
problem looks like simple combinatorics problem, but I can not find
any relevant formula.

The above mentioned algorithms looks very good, but I am still looking
for closed form formula.

Michal