login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A079769 Number of positions that are exactly n moves from the starting position in the Bandaged Pyraminx puzzle. 0
1, 4, 12, 32, 76, 206, 510, 1126, 1803, 1980, 981, 165, 15, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

This is the number of positions that can be reached in n moves from the start, but which cannot be reached in fewer than n moves.

A puzzle in the Rubik cube family. The total number of distinct positions is 6912.

The tips are ignored. The antipode at distance 13 is the position with all 4 free edges flipped.

LINKS

Table of n, a(n) for n=0..13.

Jaap Scherphuis, Puzzle Pages

CROSSREFS

Sequence in context: A004403 A084566 A208903 * A107035 A118885 A097392

Adjacent sequences:  A079766 A079767 A079768 * A079770 A079771 A079772

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Feb 20 2003

STATUS

approved

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

Content is available under The OEIS End-User License Agreement .

Last modified October 22 23:27 EDT 2014. Contains 248411 sequences.