[seqfan] Add the biggest absent digit

Eric Angelini Eric.Angelini at kntv.be
Tue Jul 21 16:30:59 CEST 2015


Hello SeqFans,
What is the last term of this seq?

-->Start with a(1)=1 and always
add to a(n) the biggest digit not
present in a(n).

-->A=1,10,19,27,36,45,54,63,72,81,
90,98,105,...

Example:
The biggest digit not present in 98 is 7;
98+7=105.

Best,
É.
Catapulté de mon aPhone


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