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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.

A050303 Matrix 9th power of partition triangle A008284.

Table of values

n a(n)
1 1
2 9
3 1
4 45
5 9
6 1
7 201
8 54
9 9
10 1
11 735
12 246
13 54
14 9
15 1
16 2517
17 981
18 255
19 54
20 9
21 1
22 7785
23 3453
24 1026
25 255
26 54
27 9
28 1
29 22857
30 11238
31 3699
32 1035
33 255
34 54
35 9
36 1
37 63024
38 33930
39 12183
40 3744
41 1035
42 255
43 54
44 9
45 1
46 166819
47 97038
48 37464
49 12429
50 3753
51 1035
52 255
53 54
54 9
55 1

List of values

[1, 9, 1, 45, 9, 1, 201, 54, 9, 1, 735, 246, 54, 9, 1, 2517, 981, 255, 54, 9, 1, 7785, 3453, 1026, 255, 54, 9, 1, 22857, 11238, 3699, 1035, 255, 54, 9, 1, 63024, 33930, 12183, 3744, 1035, 255, 54, 9, 1, 166819, 97038, 37464, 12429, 3753, 1035, 255, 54, 9, 1]

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