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.

A068249 1/6 the number of colorings of a 6 X 6 staggered hexagonal array with n colors.

Table of values

n a(n)
3 1
4 123933504
5 607054532700510
6 42295002762341131520
7 221621606435023540827375
8 227499908955471802467974016
9 76749558468512064584917217484
10 11559255724071428199019433809920
11 945121792213234612017996840421965
12 47886238153764555711259823337784000

List of values

[1, 123933504, 607054532700510, 42295002762341131520, 221621606435023540827375, 227499908955471802467974016, 76749558468512064584917217484, 11559255724071428199019433809920, 945121792213234612017996840421965, 47886238153764555711259823337784000]

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

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