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A376823
Number of colorings of a toroidal n X n grid using exactly three colors under translational symmetry.
6
0, 9, 2022, 2679246, 33887517990, 4169289730628814, 4883659745750360600262, 53651309691205903304049168186, 5474401089420129832016444491921748358, 5153775207320113272335114827748860107542139918, 44553974378043749018442678682265335735181851572329684070
(list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..40
FORMULA
a(n) = A184278(n) - 3*A179043(n) + 3.
CROSSREFS
Main diagonal of A294685.
Cf. A179043, A184278, A376748 (colors permutable), A376822, A376824, A376825.
Sequence in context: A024125 A232684 A039917 * A162140 A006945 A089825
Adjacent sequences: A376820 A376821 A376822 * A376824 A376825 A376826
KEYWORD
nonn
AUTHOR
Andrew Howroyd, Oct 05 2024
STATUS
approved

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Last modified February 23 06:01 EST 2025. Contains 381124 sequences.
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