[seqfan] Re: Add "touching" digits of "n"

M. F. Hasler oeis at hasler.fr
Thu Jan 30 16:12:27 CET 2014

On Thu, Jan 30, 2014 at 10:12 AM, Eric Angelini <Eric.Angelini at kntv.be> wrote:
>> When you add two "touching" digits of "n", the result is visible in "n".
> ... Is 9106453728 the smallest such pandigital?

No, 1263907548 is smaller.


d[i-1]+d[i]<10 || for(j=2,#d,d[j-1]==1 && d[j]+10==d[i-1]+d[i] &&
next(2)) || return)}


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