321,3,4,7,11,2,3,5 Envoyé d'un aPhone Le 11 mars 2012 à 20:56, "Schroeppel, Richard" <rschroe@sandia.gov> a écrit :
Could you sketch a bit more of what's going on here? Suppose S begins with 321. How does this hit 5?
Rich
________________________________________ From: math-fun-bounces@mailman.xmission.com [math-fun-bounces@mailman.xmission.com] on behalf of Eric Angelini [Eric.Angelini@kntv.be] Sent: Sunday, March 11, 2012 12:23 PM To: math-fun Subject: [EXTERNAL] [math-fun] Hitting 5
Start sequence S with any integer. 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 http://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun
_______________________________________________ math-fun mailing list math-fun@mailman.xmission.com http://mailman.xmission.com/cgi-bin/mailman/listinfo/math-fun