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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.

A224351 Number of nX6 0..2 arrays with diagonals and antidiagonals unimodal and rows nondecreasing.

Table of values

n a(n)
1 28
2 784
3 13052
4 151010
5 1421762
6 12340932
7 107694133
8 977742699
9 9202126546
10 88363107023
11 855357421083
12 8298639299407
13 80568348690372
14 782845364074773
15 7615402149223961
16 74171368176011107
17 723133239021563347

List of values

[28, 784, 13052, 151010, 1421762, 12340932, 107694133, 977742699, 9202126546, 88363107023, 855357421083, 8298639299407, 80568348690372, 782845364074773, 7615402149223961, 74171368176011107, 723133239021563347]

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

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