11 Mar
2012
11 Mar
'12
2:35 p.m.
Start sequence T with any integer (except an integer ending with 3 zeroes); if a(n) is the sum of the last three digits of T, T will always hit 11 at some point. Best, É. Le 11 mars 2012 à 19:23, "Eric Angelini" <Eric.Angelini@kntv.be<mailto:Eric.Angelini@kntv.be>> a écrit : Start sequence S with any integer (except an integer ending with two zeroes). If a(n) is the sum of the last two digits of S, S will always hit 5 at some point. Best, É. _______________________________________________ math-fun mailing list math-fun@mailman.xmission.com<mailto:math-fun@mailman.xmission.com> http://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun