[seqfan] Re: Division by digits

[israel at math.ubc.ca]

On May 7 2015, Allan Wechsler wrote:

>This will almost certainly terminate when it hits an integer divisible by
>all the digits. Any multiple of 2520 has this property.

Indeed, if my program is correct, a(1422) = 2520.  



>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,...


I get 1, 2, 3, 4, 5, 6, 7, 8, 9, 20, 30, 40, 33, 22, 34, 35, 23, 24, 50, 
36, ...

Cheers,
Robert

>> (hope this is not old hat)
>>
>> Best,
>> É.
>>
>>
>> _______________________________________________
>>
>> Seqfan Mailing list - http://list.seqfan.eu/
>>
>
>_______________________________________________
>
>Seqfan Mailing list - http://list.seqfan.eu/
>
>