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.

A219599 Number of 6Xn arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..2 6Xn array.

Table of values

n a(n)
1 21
2 151
3 1739
4 16117
5 164075
6 1767430
7 18945258
8 197089634
9 1981970463
10 19358161454
11 184190226523
12 1706892195059
13 15388946333957
14 134892703836856
15 1149449915830010
16 9523092771838241

List of values

[21, 151, 1739, 16117, 164075, 1767430, 18945258, 197089634, 1981970463, 19358161454, 184190226523, 1706892195059, 15388946333957, 134892703836856, 1149449915830010, 9523092771838241]