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.

A104259 Triangle T read by rows: matrix product of Pascal and Catalan triangle.

Table of values

n a(n)
0 1
1 2
2 1
3 5
4 4
5 1
6 15
7 14
8 6
9 1
10 51
11 50
12 27
13 8
14 1
15 188
16 187
17 113
18 44
19 10
20 1
21 731
22 730
23 468
24 212
25 65
26 12
27 1
28 2950
29 2949
30 1956
31 970
32 355
33 90
34 14
35 1
36 12235
37 12234
38 8291
39 4356
40 1785
41 550
42 119
43 16
44 1
45 51822
46 51821
47 35643
48 19474
49 8612
50 3021
51 805
52 152
53 18
54 1

List of values

[1, 2, 1, 5, 4, 1, 15, 14, 6, 1, 51, 50, 27, 8, 1, 188, 187, 113, 44, 10, 1, 731, 730, 468, 212, 65, 12, 1, 2950, 2949, 1956, 970, 355, 90, 14, 1, 12235, 12234, 8291, 4356, 1785, 550, 119, 16, 1, 51822, 51821, 35643, 19474, 8612, 3021, 805, 152, 18, 1]