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.

A068273 1/6 the number of colorings of an n X n rhombic hexagonal array with 6 colors.

Table of values

n a(n)
1 1
2 80
3 65600
4 552093440
5 47694893373440
6 42294602754348892160
7 384991688574716612134952960
8 35972520655083241381477879725916160
9 34501934082562716587411029908821592862883840
10 339679276508747763623945195020701159657032777565470720

List of values

[1, 80, 65600, 552093440, 47694893373440, 42294602754348892160, 384991688574716612134952960, 35972520655083241381477879725916160, 34501934082562716587411029908821592862883840, 339679276508747763623945195020701159657032777565470720]

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

Content is available under The OEIS End-User License Agreement.