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.

A188985 Number of n X n binary arrays without the pattern 0 0 1 antidiagonally or horizontally.

Table of values

n a(n)
1 2
2 16
3 295
4 10812
5 852448
6 144733702
7 55080396536
8 46897992282392
9 90347796732080200
10 391616769266718212264
11 3836378499038367303867568
12 84709934712009857654653118434
13 4225407805631534612606491862152228

List of values

[2, 16, 295, 10812, 852448, 144733702, 55080396536, 46897992282392, 90347796732080200, 391616769266718212264, 3836378499038367303867568, 84709934712009857654653118434, 4225407805631534612606491862152228]

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

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