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.

A207220 Number of nX7 0..2 arrays avoiding the pattern z z+1 z in any row or column.

Table of values

n a(n)
1 1465
2 2146225
3 1950327875
4 1721695415743
5 1547869995556777
6 1395037573042216457
7 1256433426475190769775
8 1131415114956594837875523
9 1018866149319377364919603291
10 917523154945563563526500635865

List of values

[1465, 2146225, 1950327875, 1721695415743, 1547869995556777, 1395037573042216457, 1256433426475190769775, 1131415114956594837875523, 1018866149319377364919603291, 917523154945563563526500635865]

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

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