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!)
A108395 Number of pluperfect Latin squares of order n. 1
1, 2, 12, 288, 161280, 1393920, 61479419904000, 592612475535360, 6670903752021072936960 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
A Latin square is pluperfect if in each possible dissection of the Latin square into n translates of congruent rectangular blocks, no block contains duplicate symbols. For any prime number p, a(p) = A002860(p) and a(p^2) = A107739(p).
LINKS
CROSSREFS
Sequence in context: A200564 A008338 A000178 * A009669 A202729 A012380
KEYWORD
hard,nice,nonn
AUTHOR
STATUS
approved

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 March 28 04:13 EDT 2024. Contains 371235 sequences. (Running on oeis4.)