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A338250
Number of isomorphism classes of pairs of orthogonal diagonal Latin squares of order n.
1
1, 0, 0, 1, 1, 0, 7, 4545, 291670
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OFFSET
1,7
LINKS
Table of n, a(n) for n=1..9.
Eduard I. Vatutin, Natalia N. Nikitina, Maxim O. Manzuk,
First results of an experiment on studying the properties of DLS of order 9 in the volunteer distributed computing projects Gerasim@Home and RakeSearch
(in Russian).
Eduard I. Vatutin, Natalia N. Nikitina, Maxim O. Manzuk,
Additional calculated results of an experiment on studying the properties of DLS of order 9 in the volunteer distributed computing projects Gerasim@Home and RakeSearch
(in Russian).
Index entries for sequences related to Latin squares and rectangles
.
CROSSREFS
Cf.
A287651
,
A339926
.
Sequence in context:
A203679
A145696
A361452
*
A103856
A364640
A340292
Adjacent sequences:
A338247
A338248
A338249
*
A338251
A338252
A338253
KEYWORD
nonn
,
more
,
hard
AUTHOR
Eduard I. Vatutin
, Dec 22 2020
STATUS
approved
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Last modified September 11 11:08 EDT 2024. Contains 375827 sequences. (Running on oeis4.)