[seqfan] Re: Sharing no digit business
franktaw at netscape.net
franktaw at netscape.net
Sat Apr 4 07:12:55 CEST 2009
Another way to describe the sequence is:
If n is in the sequence, then n and a(n) cannot share a digit. (And
take a(n) to be the smallest positive integer that makes this possible.)
Thus, there is no problem with 11 and a(11) sharing a digit: this just
means that 11 cannot occur in the sequence.
Franklin T. Adams-Watters
-----Original Message-----
From: David Wilson <dwilson at gambitcomm.com>
Would someone please explain a(11) = 12? 11 and 12 share the digit 1.
More information about the SeqFan
mailing list