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.

A069384 Number of n X 9 binary arrays with a path of adjacent 1's from top row to bottom row.

Table of values

n a(n)
1 511
2 242461
3 105683341
4 43843180113
5 17792504911231
6 7146486319870849
7 2856738227918860537
8 1139431807812280823353
9 454016084146597129480639
10 180827014727915133583355805
11 72007238386097441302774324845
12 28672084199736350940864453233905

List of values

[511, 242461, 105683341, 43843180113, 17792504911231, 7146486319870849, 2856738227918860537, 1139431807812280823353, 454016084146597129480639, 180827014727915133583355805, 72007238386097441302774324845, 28672084199736350940864453233905]

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

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