A307852 Number of equivalence classes of rotational row complete Latin squares of order 2n under Gilbert transformations.

1, 1, 2, 22, 267

Offset: 1

Author

Beth Malmskog, May 01 2019

Keywords

• nonn
• more

Links

• E. N. Gilbert, Latin squares which contain no repeated digrams, SIAM Rev. 7 1965 189--198. MR0179095 (31 #3346).
• K. Haymaker and B. Malmskog, What (quilting) circles can be squared?, preprint 2017, to appear in Mathematics Magazine.
• Beth Malmskog, Python Code to Compute Sequence

Crossrefs

A141598 is the number of rotational row complete Latin squares of order 2n; the current sequence is the number of equivalence classes of items counted in A141598.

Programs

Python

# See Malmskog link.