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.

A233071 Number of nX6 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally, antidiagonally or vertically, top left element zero, and 1 appearing before 2 in row major order.

Table of values

n a(n)
1 122
2 9801
3 952869
4 95264272
5 9622519979
6 975239425635
7 98950914937033
8 10043490383783484
9 1019526537402445651
10 103496939942560822667
11 10506573357624046461778
12 1066586510863326927801797

List of values

[122, 9801, 952869, 95264272, 9622519979, 975239425635, 98950914937033, 10043490383783484, 1019526537402445651, 103496939942560822667, 10506573357624046461778, 1066586510863326927801797]

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

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