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.

A134839 Triangle, n-th row = first n terms in n-th row of an array formed by A051731 * A126988(transform).

Table of values

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

List of values

[1, 1, 3, 1, 2, 4, 1, 3, 3, 7, 1, 2, 3, 4, 6, 1, 3, 4, 6, 5, 12, 1, 2, 3, 4, 5, 6, 8, 1, 3, 3, 7, 5, 9, 7, 15, 1, 2, 4, 4, 5, 8, 7, 8, 13, 1, 3, 3, 6, 6, 9, 7, 12, 9, 18]