

A264603


Number of structurally distinct Latin squares of order n.


1




OFFSET

1,4


COMMENTS

"Structurally distinct" means that the squares cannot be made identical by means of rotation, reflection, and/or permutation of the symbols. For other notions of distinctness, see A000479 and A040082.


REFERENCES

Hendrik Willem Barink, Email to N. J. A. Sloane, Nov 22 2015


LINKS

Table of n, a(n) for n=1..6.
Hendrik Willem Barink, How many structurally different latin squares do exist?
Mathematics Stack Exchange, How many structurally different latin squares of order 5 exist?
Index entries for sequences related to Latin squares and rectangles


CROSSREFS

Cf. A000479, A040082.
Sequence in context: A095351 A061065 A210356 * A159498 A034671 A066230
Adjacent sequences: A264600 A264601 A264602 * A264604 A264605 A264606


KEYWORD

nonn,more


AUTHOR

N. J. A. Sloane, Nov 23 2015


STATUS

approved



