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.

A252178 Number of length 2+2 0..n arrays with the sum of the maximum minus the minimum of adjacent triples multiplied by some arrangement of +-1 equal to zero.

Table of values

n a(n)
1 12
2 49
3 132
4 285
5 536
6 917
7 1464
8 2217
9 3220
10 4521
11 6172
12 8229
13 10752
14 13805
15 17456
16 21777
17 26844
18 32737
19 39540
20 47341
21 56232
22 66309
23 77672
24 90425
25 104676
26 120537
27 138124
28 157557
29 178960
30 202461
31 228192
32 256289
33 286892
34 320145
35 356196
36 395197

List of values

[12, 49, 132, 285, 536, 917, 1464, 2217, 3220, 4521, 6172, 8229, 10752, 13805, 17456, 21777, 26844, 32737, 39540, 47341, 56232, 66309, 77672, 90425, 104676, 120537, 138124, 157557, 178960, 202461, 228192, 256289, 286892, 320145, 356196, 395197]