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.

A069367 Number of 9 X n binary arrays with a path of adjacent 1's from top row to bottom row.

Table of values

n a(n)
1 1
2 3363
3 4296863
4 3842988975
5 2885579381831
6 1960665141991079
7 1251002814214706415
8 765068584835726823447
9 454016084146597129480639
10 263496356226918378172858791
11 150343681421865609328377897039
12 84641600245355780352751022513463
13 47141832001173360326967315743610399

List of values

[1, 3363, 4296863, 3842988975, 2885579381831, 1960665141991079, 1251002814214706415, 765068584835726823447, 454016084146597129480639, 263496356226918378172858791, 150343681421865609328377897039, 84641600245355780352751022513463, 47141832001173360326967315743610399]

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

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