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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A370161 a(n) is the dimension of the multilinear part of the free flexible algebra with n generators.

Original entry on oeis.org

1, 2, 9, 61, 545, 5986
Offset: 1

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Author

Paul Laubie, Feb 26 2024

Keywords

Comments

The flexible identity is (x*y)*z + (z*y)*x = x*(y*z) + z*(y*x).
Flexible algebras are algebras (possibly non-associative) satisfying this identity.

Crossrefs

Cf. A370677 for flexible Lie-admissible algebras.

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