A093991 Number of n-celled polyzebras with bilateral symmetry.
1, 0, 4, 2, 30, 24, 280, 278, 2841, 3256, 30324, 38830, 334540
Offset: 1
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a(12)-a(13) from John Mason, Jan 13 2023
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.
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