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.

A108074 Triangle in A071944 with rows reversed.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 1
6 6
7 5
8 3
9 1
10 19
11 16
12 9
13 4
14 1
15 63
16 54
17 31
18 14
19 5
20 1
21 219
22 188
23 111
24 52
25 20
26 6
27 1
28 787
29 676
30 405
31 197
32 80
33 27
34 7
35 1
36 2897
37 2492
38 1508
39 752
40 320
41 116
42 35
43 8
44 1
45 10869
46 9361
47 5712
48 2900
49 1276
50 489
51 161
52 44
53 9
54 1
55 41414
56 35702
57 21933
58 11296
59 5095
60 2034
61 714

List of values

[1, 1, 1, 2, 2, 1, 6, 5, 3, 1, 19, 16, 9, 4, 1, 63, 54, 31, 14, 5, 1, 219, 188, 111, 52, 20, 6, 1, 787, 676, 405, 197, 80, 27, 7, 1, 2897, 2492, 1508, 752, 320, 116, 35, 8, 1, 10869, 9361, 5712, 2900, 1276, 489, 161, 44, 9, 1, 41414, 35702, 21933, 11296, 5095, 2034, 714]