cp's OEIS Frontend

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.

A298705 Numbers from the 15-theorem for universal Hermitian lattices.

Original entry on oeis.org

1, 2, 3, 5, 6, 7, 10, 13, 14, 15
Offset: 1

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Author

Ralf Steiner, Jan 29 2018

Keywords

Comments

Unlike the fifteen theorem for universal quadratic forms (A030050), this theorem includes the number 13 arising from the case Q(sqrt(-39)).

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