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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.

A217970 Number of 7Xn arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..2 7Xn array.

Table of values

n a(n)
1 2187
2 30013
3 6261827
4 465184959
5 53384245121
6 5551631519475
7 607719550822787
8 66467669217058347
9 7265842970977146165
10 795941165331076849711
11 87111425541972126128619
12 9540203761331937328470249

List of values

[2187, 30013, 6261827, 465184959, 53384245121, 5551631519475, 607719550822787, 66467669217058347, 7265842970977146165, 795941165331076849711, 87111425541972126128619, 9540203761331937328470249]

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

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