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Discussion of Problem 1714. Mnemonics and Palindromes 2

How to construct strings?
Posted by Aydar Bykeev 10 Oct 2009 16:44
Subj
Please, give me example for n = 1..5
Re: How to construct strings?
Posted by Aydar Bykeev 10 Oct 2009 17:09
Please, help...
Re: How to construct strings?
Posted by XMAN 13 Nov 2009 22:05
n=1 ==>  a (or b)
n=2 ==>  ab (or ba)
n=3 ==>  aab
n=4 ==>  aaba
n=5 ==>  aabab
n=6 ==>  aababb