login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A058176 Triangle: Number of asymmetric quasigroups of order n with k idempotents. 0
1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 5, 7, 3, 1, 0, 417, 559, 264, 59, 4, 0, 367517, 467480, 227168, 57213, 7712, 524, 14 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,11

LINKS

Table of n, a(n) for n=0..27.

Index entries for sequences related to quasigroups

EXAMPLE

1; 0,1; 0,1,0; 0,0,0,0; 5,7,3,1,0; ...

CROSSREFS

Row sums give A057994.

Sequence in context: A259070 A110937 A099287 * A155158 A241140 A109986

Adjacent sequences:  A058173 A058174 A058175 * A058177 A058178 A058179

KEYWORD

nonn,tabl,more

AUTHOR

Christian G. Bower, Nov 20 2000

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 03:09 EDT 2020. Contains 333104 sequences. (Running on oeis4.)