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.

A224286 Number of 7Xn 0..3 arrays with diagonals and rows unimodal and antidiagonals nondecreasing.

Table of values

n a(n)
1 16384
2 16000000
3 537465766
4 6172817040
5 45275725025
6 274116529912
7 1597855917875
8 9622753439382
9 59980603070388
10 376494813177039
11 2313407919278369
12 13634051825496929
13 76116429236458083
14 400003671053134168

List of values

[16384, 16000000, 537465766, 6172817040, 45275725025, 274116529912, 1597855917875, 9622753439382, 59980603070388, 376494813177039, 2313407919278369, 13634051825496929, 76116429236458083, 400003671053134168]