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.

A188988 Number of n X 5 binary arrays without the pattern 0 0 1 antidiagonally or horizontally.

Table of values

n a(n)
1 20
2 400
3 5304
4 68064
5 852448
6 10682432
7 133744640
8 1674569728
9 20965958400
10 262498839552
11 3286544012800
12 41148269700608
13 515185556441600
14 6450238643180032
15 80758433426035200
16 1011113686205526528

List of values

[20, 400, 5304, 68064, 852448, 10682432, 133744640, 1674569728, 20965958400, 262498839552, 3286544012800, 41148269700608, 515185556441600, 6450238643180032, 80758433426035200, 1011113686205526528]

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

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