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.

A054448 Triangle of partial row sums of triangle A054446(n,m), n >= m >= 0.

Table of values

n a(n)
0 1
1 3
2 1
3 9
4 4
5 1
6 26
7 14
8 5
9 1
10 73
11 44
12 20
13 6
14 1
15 201
16 131
17 69
18 27
19 7
20 1
21 545
22 376
23 220
24 102
25 35
26 8
27 1
28 1460
29 1052
30 665
31 349
32 144
33 44
34 9
35 1
36 3873
37 2888
38 1937
39 1116
40 528
41 196
42 54
43 10
44 1
45 10191
46 7813
47 5490
48 3402
49 1788
50 768
51 259
52 65
53 11
54 1
55 26633
56 20892
57 15240
58 10008

List of values

[1, 3, 1, 9, 4, 1, 26, 14, 5, 1, 73, 44, 20, 6, 1, 201, 131, 69, 27, 7, 1, 545, 376, 220, 102, 35, 8, 1, 1460, 1052, 665, 349, 144, 44, 9, 1, 3873, 2888, 1937, 1116, 528, 196, 54, 10, 1, 10191, 7813, 5490, 3402, 1788, 768, 259, 65, 11, 1, 26633, 20892, 15240, 10008]