[seqfan] Re: Number names - a chain

M. F. Hasler seqfan at hasler.fr
Tue Mar 10 02:23:24 CET 2015


> On 10 March 2015 at 12:42, Eric Angelini <Eric.Angelini at kntv.be> wrote:
>>
>> Hello SeqFans,
>> Is this the longest possible (English) such chain?
>> No integer shares a letter with its neighbours:
>>
>> EIGHT, FOUR, ELEVEN, TWO, SEVEN,
>> THIRTY, ONE, SIX, ZERO, FIFTY,
>> ONE HUNDRED, FIFTY-SIX,
>> ONE HUNDRED (AND) ONE.
>> ... 13 words. (I have 25 in French,
>> hope this is not old hat again)

One can use http://oeis.org/A231270/a231270.txt to construct such chains.
-- 
Maximilian


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