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.

A251428 T(n,k)=Number of length n+2 0..k arrays with the sum of the maximum minus twice the median plus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.

Table of values

n a(n)
1 2
2 9
3 12
4 16
5 41
6 12
7 29
8 116
9 97
10 40
11 42
12 237
13 380
14 341
15 56
16 61
17 432
18 1113
19 1888
20 1003
21 144
22 80
23 725
24 2532
25 6589
26 7458
27 3129
28 240
29 105
30 1128
31 5097
32 18952
33 34893
34 31980
35 9439
36 544
37 130
38 1641
39 9120
40 44465
41 122452
42 183341
43 127566
44 28717
45 992
46 161
47 2316
48 15449

List of values

[2, 9, 12, 16, 41, 12, 29, 116, 97, 40, 42, 237, 380, 341, 56, 61, 432, 1113, 1888, 1003, 144, 80, 725, 2532, 6589, 7458, 3129, 240, 105, 1128, 5097, 18952, 34893, 31980, 9439, 544, 130, 1641, 9120, 44465, 122452, 183341, 127566, 28717, 992, 161, 2316, 15449]