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.

A200943 Number of 0..n arrays x(0..3) of 4 elements with nondecreasing average value and 0..n occur with instance counts within one of each other.

Table of values

n a(n)
1 1
2 7
3 3
4 15
5 46
6 107
7 213
8 383
9 636
10 997
11 1492
12 2151
13 3005
14 4092
15 5447
16 7114
17 9135
18 11559
19 14433
20 17814
21 21753
22 26313
23 31552
24 37538
25 44334
26 52016
27 60651
28 70321
29 81100
30 93075
31 106325
32 120945
33 137018
34 154645
35 173916
36 194937
37 217803
38 242628
39 269511

List of values

[1, 7, 3, 15, 46, 107, 213, 383, 636, 997, 1492, 2151, 3005, 4092, 5447, 7114, 9135, 11559, 14433, 17814, 21753, 26313, 31552, 37538, 44334, 52016, 60651, 70321, 81100, 93075, 106325, 120945, 137018, 154645, 173916, 194937, 217803, 242628, 269511]