[seqfan] Re: [LIKELY_SPAM] Re: Division by digits
Eric Angelini
Eric.Angelini at kntv.be
Fri May 8 01:44:02 CEST 2015
> the entry following 22 should be 34, not 43.
... yes, indeed -- my apologies :-/
> This will almost certainly terminate [...]
... I think that the seq will never stop
if we want it to be monotonically
increasing: a(n)>a(n-1).
Best,
É.
Catapulté de mon aPhone
> Le 7 mai 2015 à 19:55, Allan Wechsler <acwacw at gmail.com> a écrit :
>
> Also, I think the entry following 22 should be 34, not 43.
>
>> On Thu, May 7, 2015 at 11:49 AM, Allan Wechsler <acwacw at gmail.com> wrote:
>>
>> This will almost certainly terminate when it hits an integer divisible by
>> all the digits. Any multiple of 2520 has this property.
>>
>> On Thu, May 7, 2015 at 11:18 AM, Eric Angelini <Eric.Angelini at kntv.be>
>> wrote:
>>
>>>
>>> Hello SeqFans,
>>> a(n) is the smallest unused integer so far in S
>>> that has no digit dividing a(n-1);
>>> a(1)=1
>>>
>>> S = 1,2,3,4,5,6,7,8,9,20,30,40,33,22,43,23,24,50,34,35,26,55,27,...
>>>
>>> (hope this is not old hat)
>>>
>>> Best,
>>> É.
>>>
>>>
>>> _______________________________________________
>>>
>>> Seqfan Mailing list - http://list.seqfan.eu/
>
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