Thread: Poker puzzle
View Single Post
Old 2005-03-31, 09:57   #2
cheesehead
 
cheesehead's Avatar
 
"Richard B. Woods"
Aug 2002
Wisconsin USA

22×3×641 Posts
Default

See the similar sequence A002326, "Number of riffle shuffles of 2n+2 cards required to return a deck to initial state", in the OEIS at http://www.research.att.com/cgi-bin/...i?Anum=A002326


A002326 starts with a first term of 0 instead of 1 as your sequence begins.

Last fiddled with by cheesehead on 2005-03-31 at 10:01
cheesehead is offline   Reply With Quote