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.

A224040 Number of 4 X n 0..1 arrays with antidiagonals unimodal and rows and diagonals nondecreasing.

Table of values

n a(n)
1 16
2 55
3 105
4 168
5 252
6 363
7 508
8 695
9 933
10 1232
11 1603
12 2058
13 2610
14 3273
15 4062
16 4993
17 6083
18 7350
19 8813
20 10492
21 12408
22 14583
23 17040
24 19803
25 22897
26 26348
27 30183
28 34430
29 39118
30 44277
31 49938
32 56133
33 62895
34 70258
35 78257
36 86928
37 96308
38 106435
39 117348

List of values

[16, 55, 105, 168, 252, 363, 508, 695, 933, 1232, 1603, 2058, 2610, 3273, 4062, 4993, 6083, 7350, 8813, 10492, 12408, 14583, 17040, 19803, 22897, 26348, 30183, 34430, 39118, 44277, 49938, 56133, 62895, 70258, 78257, 86928, 96308, 106435, 117348]