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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A068249 1/6 the number of colorings of a 6x6 staggered hexagonal array with n colors. 0
1, 123933504, 607054532700510, 42295002762341131520, 221621606435023540827375 (list; graph; refs; listen; history; internal format)
OFFSET

3,2

CROSSREFS

Cf. A068239-A068305, A000332, A002417, A027441.

Sequence in context: A175547 A053654 A147647 * A162450 A115301 A036341

Adjacent sequences:  A068246 A068247 A068248 * A068250 A068251 A068252

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net), Feb 24 2002

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

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

Last modified February 14 11:17 EST 2012. Contains 205623 sequences.