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.

A249707 T(n,k)=Number of length n+3 0..k arrays with every four consecutive terms having the maximum of some two terms equal to the minimum of the remaining two terms.

Table of values

n a(n)
1 10
2 39
3 14
4 100
5 69
6 20
7 205
8 208
9 125
10 28
11 366
12 485
13 440
14 221
15 38
16 595
17 966
18 1153
19 896
20 377
21 52
22 904
23 1729
24 2524
25 2601
26 1724
27 659
28 72
29 1305
30 2864
31 4893
32 6172
33 5425
34 3440
35 1177
36 100
37 1810
38 4473
39 8688
40 12789
41 13666
42 11925
43 7056
44 2119
45 138
46 2431
47 6670
48 14433

List of values

[10, 39, 14, 100, 69, 20, 205, 208, 125, 28, 366, 485, 440, 221, 38, 595, 966, 1153, 896, 377, 52, 904, 1729, 2524, 2601, 1724, 659, 72, 1305, 2864, 4893, 6172, 5425, 3440, 1177, 100, 1810, 4473, 8688, 12789, 13666, 11925, 7056, 2119, 138, 2431, 6670, 14433]