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.

A287650 Number of doubly symmetric diagonal Latin squares of order 4n with the first row in ascending order.

Table of values

n a(n)
1 2
2 12288
3 81217160478720
4 6101215007109090122576072540160

List of values

[2, 12288, 81217160478720, 6101215007109090122576072540160]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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