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.

A168315 Triangle read by rows, A168313 * the diagonalized variant of its eigensequence, A168314.

Table of values

n a(n)
1 1
2 0
3 1
4 0
5 2
6 1
7 0
8 0
9 2
10 3
11 0
12 0
13 2
14 6
15 5
16 0
17 0
18 0
19 6
20 10
21 13
22 0
23 0
24 0
25 6
26 10
27 26
28 29
29 0
30 0
31 0
32 0
33 10
34 26
35 58
36 71
37 0
38 0
39 0
40 0
41 10
42 26
43 58
44 142
45 165
46 0
47 0
48 0
49 0
50 0
51 26
52 58
53 142
54 330
55 401
56 0
57 0
58 0
59 0
60 0
61 26
62 58
63 142
64 330
65 802
66 957

List of values

[1, 0, 1, 0, 2, 1, 0, 0, 2, 3, 0, 0, 2, 6, 5, 0, 0, 0, 6, 10, 13, 0, 0, 0, 6, 10, 26, 29, 0, 0, 0, 0, 10, 26, 58, 71, 0, 0, 0, 0, 10, 26, 58, 142, 165, 0, 0, 0, 0, 0, 26, 58, 142, 330, 401, 0, 0, 0, 0, 0, 26, 58, 142, 330, 802, 957]