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.

A141686 Triangle read by rows: T(n, k) = binomial(n-1, k-1)*A008292(n, k).

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 8
6 1
7 1
8 33
9 33
10 1
11 1
12 104
13 396
14 104
15 1
16 1
17 285
18 3020
19 3020
20 285
21 1
22 1
23 720
24 17865
25 48320
26 17865
27 720
28 1
29 1
30 1729
31 90153
32 546665
33 546665
34 90153
35 1729
36 1
37 1
38 4016
39 409024
40 4941104
41 10933300
42 4941104
43 409024
44 4016
45 1
46 1
47 9117
48 1722240
49 38236128
50 165104604
51 165104604
52 38236128
53 1722240
54 9117
55 1

List of values

[1, 1, 1, 1, 8, 1, 1, 33, 33, 1, 1, 104, 396, 104, 1, 1, 285, 3020, 3020, 285, 1, 1, 720, 17865, 48320, 17865, 720, 1, 1, 1729, 90153, 546665, 546665, 90153, 1729, 1, 1, 4016, 409024, 4941104, 10933300, 4941104, 409024, 4016, 1, 1, 9117, 1722240, 38236128, 165104604, 165104604, 38236128, 1722240, 9117, 1]