login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A109341 Take a deck of 52 cards face-down, split it in half and flip one deck and reinsert it into the other deck such that the cards are alternatingly face up and face down. This sequence is the number of face-up cards after repeating this process n times. 0

%I #1 Sep 21 2005 03:00:00

%S 0,26,26,26,24,26,26,26,16,26,26,26,24,26,26,26,0,26,26,26,24,26,26,

%T 26,16,26,26,26,24,26,26,26,0,26,26,26,24,26,26,26,16,26,26,26,24,26,

%U 26,26,0,26,26,26,24,26,26,26,16,26,26,26,24,26,26,26,0

%N Take a deck of 52 cards face-down, split it in half and flip one deck and reinsert it into the other deck such that the cards are alternatingly face up and face down. This sequence is the number of face-up cards after repeating this process n times.

%K nonn

%O 0,2

%A Douglas Stones (dssto1(AT)student.monash.edu.au), Aug 20 2005

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)