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.

A119900 Triangle read by rows: T(n,k) is the number of binary words of length n with k strictly increasing runs, for 0<=k<=n.

Table of values

n a(n)
0 1
1 0
2 2
3 0
4 1
5 3
6 0
7 0
8 4
9 4
10 0
11 0
12 1
13 10
14 5
15 0
16 0
17 0
18 6
19 20
20 6
21 0
22 0
23 0
24 1
25 21
26 35
27 7
28 0
29 0
30 0
31 0
32 8
33 56
34 56
35 8
36 0
37 0
38 0
39 0
40 1
41 36
42 126
43 84
44 9
45 0
46 0
47 0
48 0
49 0
50 10
51 120
52 252
53 120
54 10
55 0
56 0
57 0
58 0
59 0
60 1
61 55
62 330
63 462
64 165
65 11
66 0
67 0
68 0
69 0
70 0
71 0
72 12
73 220
74 792
75 792
76 220
77 12
78 0
79 0
80 0
81 0
82 0
83 0
84 1
85 78

List of values

[1, 0, 2, 0, 1, 3, 0, 0, 4, 4, 0, 0, 1, 10, 5, 0, 0, 0, 6, 20, 6, 0, 0, 0, 1, 21, 35, 7, 0, 0, 0, 0, 8, 56, 56, 8, 0, 0, 0, 0, 1, 36, 126, 84, 9, 0, 0, 0, 0, 0, 10, 120, 252, 120, 10, 0, 0, 0, 0, 0, 1, 55, 330, 462, 165, 11, 0, 0, 0, 0, 0, 0, 12, 220, 792, 792, 220, 12, 0, 0, 0, 0, 0, 0, 1, 78]