[seqfan] Any sum of d consecutive digits of S is divisible by d

Eric Angelini Eric.Angelini at kntv.be
Wed Apr 10 17:10:40 CEST 2013


Hello SeqFans,
the seqs mentioned in the object of this mail are based on the same 
idea which is developed here (thank you again, Maximilian):

http://oeis.org/search?q=A222256&language=english&go=Search

Herunder (thank you, Jean-Marc), a chunk of consecutive _digits_ 
is used, instead of a chunk of consecutive _integers_:

http://www.cetteadressecomportecinquantesignes.com/Chunkd.htm

None of the 6 seqs computed by Jean-Marc are in the OEIS.
I think they are of (some) interest -- and could be computed
for d = 7, 8, 9 and 10 as well.
Best,
É.






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