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.

A208153 Convolution triangle based on A006053.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 2
5 1
6 4
7 7
8 3
9 1
10 9
11 14
12 12
13 4
14 1
15 14
16 35
17 31
18 18
19 5
20 1
21 28
22 70
23 87
24 56
25 25
26 6
27 1
28 47
29 154
30 207
31 175
32 90
33 33
34 7
35 1
36 89
37 306
38 504
39 476
40 310
41 134
42 42
43 8
44 1
45 155
46 633
47 1137
48 1274
49 941
50 504
51 189
52 52
53 9
54 1

List of values

[1, 1, 1, 3, 2, 1, 4, 7, 3, 1, 9, 14, 12, 4, 1, 14, 35, 31, 18, 5, 1, 28, 70, 87, 56, 25, 6, 1, 47, 154, 207, 175, 90, 33, 7, 1, 89, 306, 504, 476, 310, 134, 42, 8, 1, 155, 633, 1137, 1274, 941, 504, 189, 52, 9, 1]