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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.

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A292853 Congruence-uniform lattices whose alternate order is a lattice.

Original entry on oeis.org

1, 1, 0, 1, 1, 2, 3, 8, 16, 41, 107, 304, 891, 2735
Offset: 1

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Author

Henri Mühle, Sep 25 2017

Keywords

Comments

A lattice is congruence-uniform if it can be constructed from the singleton-lattice by a sequence of interval doublings. This doubling process gives rise to an alternate way of ordering the lattice elements. See the references for more details.

Links

Crossrefs

Cf. A292790, A292852.

Extensions

a(13)-a(14) from Henri Mühle, Aug 29 2019
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