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.

A233110 Number of nX5 0..5 arrays with no element x(i,j) adjacent to value 5-x(i,j) horizontally or vertically, top left element zero, and 1 appearing before 2 3 and 4, and 2 appearing before 3 in row major order.

Table of values

n a(n)
1 99
2 123352
3 189286871
4 294285758398
5 457873555330159
6 712427482567592092
7 1108502928092713640626
8 1724777533707727108574193
9 2683671364004795423834363994
10 4175664311828036646078204783047

List of values

[99, 123352, 189286871, 294285758398, 457873555330159, 712427482567592092, 1108502928092713640626, 1724777533707727108574193, 2683671364004795423834363994, 4175664311828036646078204783047]

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

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