A362384 - OEIS

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A362384

Number of nonisomorphic magmas with n elements satisfying the equation x(yz) = xz.

1, 1, 4, 12, 81, 934, 23703, 1219177

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

LINKS

Table of n, a(n) for n=0..7.

CROSSREFS

Cf. A001329 (magmas), A279644 (labeled case), A362385.

Sequence in context: A351736 A010370 A197852 * A305334 A205337 A359047

Adjacent sequences: A362381 A362382 A362383 * A362385 A362386 A362387

KEYWORD

nonn,more

AUTHOR

Andrew Howroyd, Apr 24 2023

STATUS

approved