Re: [math-fun] Digits 4 digits: last term? (last correction)

The property was wrong, soooooooooorry! Now ok...

  Hello Math-Fun,
  Let's call S the lexicographically earliest sequence of distinct integers > 0
  with the following property: 
> «The nth digit of S is the number of digits used by a(n)».
  [for example, if the 85th digit of S is a 4, then a(85) uses exactly 4 digits]
  Questions:
  1) how many terms has S?
  2) what is the last term of S?
  There are enough elements above to answer, but if you want to see how S starts,
  and have some more explanations, please click here (link to my personal blog):
  https://bit.ly/2Ss2BFE
  Best,
  É.