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.

A198722 Number of n X 7 0..6 arrays with values 0..6 introduced in row major order and no element equal to any horizontal or vertical neighbor.

Table of values

n a(n)
1 203
2 7817980
3 846047363854
4 96356630422085931
5 10996875674843226590993
6 1255145613308486512244031328
7 143258513960209594417739070314380
8 16351094722174331189725220168411285754
9 1866264648662016827992654208819869556160352

List of values

[203, 7817980, 846047363854, 96356630422085931, 10996875674843226590993, 1255145613308486512244031328, 143258513960209594417739070314380, 16351094722174331189725220168411285754, 1866264648662016827992654208819869556160352]

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

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