[seqfan] Number-words chain (and necklace)
Eric.Angelini at kntv.be
Wed Jul 6 11:21:47 CEST 2011
This number-chain has 15 different elements.
I'm unable to produce a longer chain knowing
that no number - when written in English - is
allowed to share a letter with the next one.
We have thus :
SEVEN HUNDRED (AND) SEVEN
SEVEN HUNDRED (AND) ELEVEN
Is it possible to build a longer such chain?
What about the longest necklace?
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