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.

A207548 Number of nX6 0..2 arrays avoiding the pattern z-2 z-1 z in any row, column, nw-to-se diagonal or ne-to-sw antidiagonal.

Table of values

n a(n)
1 622
2 386884
3 156957792
4 60409681388
5 22310125127129
6 8153351029428092
7 2964756265273648883
8 1076286546346567521098
9 390457995759108924185709
10 141617212846936717614354649
11 51359069670561256115498236262

List of values

[622, 386884, 156957792, 60409681388, 22310125127129, 8153351029428092, 2964756265273648883, 1076286546346567521098, 390457995759108924185709, 141617212846936717614354649, 51359069670561256115498236262]

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

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