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.

A284226 Number of 5 X n 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.

Table of values

n a(n)
1 16
2 212
3 3224
4 91260
5 2417194
6 68272108
7 1970768869
8 58014691963
9 1729160628627
10 52018078923533
11 1575778726620949
12 47999422848604301
13 1468666472458499856
14 45105520159013915517
15 1389642013052702705342
16 42928654746563598820849

List of values

[16, 212, 3224, 91260, 2417194, 68272108, 1970768869, 58014691963, 1729160628627, 52018078923533, 1575778726620949, 47999422848604301, 1468666472458499856, 45105520159013915517, 1389642013052702705342, 42928654746563598820849]

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

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