[seqfan] Extending erroneous A094333 ?

Paul Tek paul.tek at mail.be
Mon Jul 22 18:19:10 CEST 2013


Dear SeqFans,

I would like to extend the sequence A094333:
  NAME:   a(1) = 1, a(n) = least multiple of a(n-1) which is a concatenation of successive numbers.
  DATA:   1, 2, 4, 8, 56, 5152, 17181920, 479839479840, 552587148319552587148320

Obviously, a(2) and the following terms are wrong.
I think we should have:
   a(2)=12
   a(3)=456
   a(4)=415416
   a(5)=194191194192
   a(6)=3816727961538167279616
   a(7)=35270249819024056401913527024981902405640192
   ...

My question is: should I fix A094333 or should I submit an new sequence ?

Regards,

Paul
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