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.

A266100 Number of nX7 integer arrays with each element equal to the number of horizontal and antidiagonal neighbors exactly one smaller than itself.

Table of values

n a(n)
1 25
2 680
3 16103
4 371130
5 9880139
6 240721036
7 6206090116
8 154469020054
9 3932140956510
10 98694163378141
11 2499180663254917
12 62938133863924662
13 1590417698133685623
14 40104786316082042055
15 1012607062750588012145

List of values

[25, 680, 16103, 371130, 9880139, 240721036, 6206090116, 154469020054, 3932140956510, 98694163378141, 2499180663254917, 62938133863924662, 1590417698133685623, 40104786316082042055, 1012607062750588012145]

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

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