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.

A181651 Eigentriangle of number triangle A070909.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 1
5 1
6 3
7 1
8 1
9 1
10 6
11 2
12 2
13 1
14 1
15 9
16 3
17 3
18 1
19 1
20 1
21 18
22 6
23 6
24 2
25 2
26 1
27 1
28 27
29 9
30 9
31 3
32 3
33 1
34 1
35 1
36 54
37 18
38 18
39 6
40 6
41 2
42 2
43 1
44 1
45 81
46 27
47 27
48 9
49 9
50 3
51 3
52 1
53 1
54 1
55 162
56 54
57 54
58 18
59 18
60 6
61 6
62 2
63 2
64 1
65 1

List of values

[1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 6, 2, 2, 1, 1, 9, 3, 3, 1, 1, 1, 18, 6, 6, 2, 2, 1, 1, 27, 9, 9, 3, 3, 1, 1, 1, 54, 18, 18, 6, 6, 2, 2, 1, 1, 81, 27, 27, 9, 9, 3, 3, 1, 1, 1, 162, 54, 54, 18, 18, 6, 6, 2, 2, 1, 1]