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.

A200940 Number of 0..4 arrays x(0..n-1) of n elements with nondecreasing average value and 0..4 occur with instance counts within one of each other.

Table of values

n a(n)
1 5
2 10
3 17
4 15
5 8
6 61
7 206
8 410
9 426
10 228
11 1990
12 7716
13 16748
14 18500
15 10280
16 91970
17 366650
18 807790
19 898170
20 494900
21 4595290
22 18895520
23 42353066
24 47612754
25 26290908
26 249098136
27 1045149420
28 2370753798
29 2686351206
30 1487368344
31 14257307064

List of values

[5, 10, 17, 15, 8, 61, 206, 410, 426, 228, 1990, 7716, 16748, 18500, 10280, 91970, 366650, 807790, 898170, 494900, 4595290, 18895520, 42353066, 47612754, 26290908, 249098136, 1045149420, 2370753798, 2686351206, 1487368344, 14257307064]