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.

A110681 A convolution triangle of numbers based on A071356.

Table of values

n a(n)
0 1
1 2
2 1
3 6
4 4
5 1
6 20
7 16
8 6
9 1
10 72
11 64
12 30
13 8
14 1
15 272
16 260
17 140
18 48
19 10
20 1
21 1064
22 1072
23 636
24 256
25 70
26 12
27 1
28 4272
29 4480
30 2856
31 1288
32 420
33 96
34 14
35 1
36 17504
37 18944
38 12768
39 6272
40 2320
41 640
42 126
43 16
44 1
45 72896
46 80928
47 57024
48 29952
49 12192
50 3852
51 924
52 160
53 18
54 1

List of values

[1, 2, 1, 6, 4, 1, 20, 16, 6, 1, 72, 64, 30, 8, 1, 272, 260, 140, 48, 10, 1, 1064, 1072, 636, 256, 70, 12, 1, 4272, 4480, 2856, 1288, 420, 96, 14, 1, 17504, 18944, 12768, 6272, 2320, 640, 126, 16, 1, 72896, 80928, 57024, 29952, 12192, 3852, 924, 160, 18, 1]