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.

A118890 Triangle read by rows: T(n,k) is the number of binary sequences of length n containing k subsequences 0110 (n,k >= 0).

Table of values

n a(n)
0 1
1 2
2 4
3 8
4 15
5 1
6 28
7 4
8 52
9 12
10 97
11 30
12 1
13 181
14 70
15 5
16 338
17 156
18 18
19 631
20 339
21 53
22 1
23 1178
24 722
25 142
26 6
27 2199
28 1515
29 357
30 25
31 4105
32 3140
33 862
34 84
35 1
36 7663
37 6444
38 2018
39 252
40 7
41 14305
42 13116
43 4614
44 700
45 33
46 26704
47 26513
48 10348
49 1846
50 124
51 1
52 49850
53 53280
54 22844

List of values

[1, 2, 4, 8, 15, 1, 28, 4, 52, 12, 97, 30, 1, 181, 70, 5, 338, 156, 18, 631, 339, 53, 1, 1178, 722, 142, 6, 2199, 1515, 357, 25, 4105, 3140, 862, 84, 1, 7663, 6444, 2018, 252, 7, 14305, 13116, 4614, 700, 33, 26704, 26513, 10348, 1846, 124, 1, 49850, 53280, 22844]