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.

A207219 Number of nX6 0..2 arrays avoiding the pattern z z+1 z in any row or column.

Table of values

n a(n)
1 529
2 279841
3 97935886
4 33403462497
5 11574609426324
6 4019515127529418
7 1395037573042216457
8 484100965758678998675
9 167995026283315198886440
10 58298967703100379585703272
11 20231341894128588893547935849

List of values

[529, 279841, 97935886, 33403462497, 11574609426324, 4019515127529418, 1395037573042216457, 484100965758678998675, 167995026283315198886440, 58298967703100379585703272, 20231341894128588893547935849]

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

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