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.

A339575 Triangle read by rows: T(n,k) is the number of cells in the k-th row of the diagram constructed in the fourth quadrant with the Dyck path described in the n-th row of A237593, 1 <= k <= n.

Table of values

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

List of values

[1, 2, 2, 3, 3, 2, 4, 4, 4, 3, 5, 5, 5, 3, 3, 6, 6, 6, 6, 5, 4, 7, 7, 7, 7, 5, 4, 4, 8, 8, 8, 8, 8, 6, 5, 5, 9, 9, 9, 9, 9, 7, 7, 5, 5, 10, 10, 10, 10, 10, 10, 8, 7, 6, 6, 11, 11, 11, 11, 11, 11, 8, 7, 6, 6, 6, 12, 12, 12, 12, 12, 12, 12, 10, 10, 9, 7, 7]