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.

A108073 Triangle in A071943 with rows reversed.

Table of values

n a(n)
0 1
1 1
2 1
3 3
4 2
5 1
6 9
7 7
8 3
9 1
10 31
11 24
12 12
13 4
14 1
15 113
16 89
17 46
18 18
19 5
20 1
21 431
22 342
23 183
24 76
25 25
26 6
27 1
28 1697
29 1355
30 741
31 323
32 115
33 33
34 7
35 1
36 6847
37 5492
38 3054
39 1376
40 520
41 164
42 42
43 8
44 1
45 28161
46 22669
47 12768
48 5900
49 2326
50 786
51 224
52 52
53 9
54 1
55 117631
56 94962
57 54033
58 25464

List of values

[1, 1, 1, 3, 2, 1, 9, 7, 3, 1, 31, 24, 12, 4, 1, 113, 89, 46, 18, 5, 1, 431, 342, 183, 76, 25, 6, 1, 1697, 1355, 741, 323, 115, 33, 7, 1, 6847, 5492, 3054, 1376, 520, 164, 42, 8, 1, 28161, 22669, 12768, 5900, 2326, 786, 224, 52, 9, 1, 117631, 94962, 54033, 25464]