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.

A091043 Normalized triangle of odd numbered entries of even numbered rows of Pascal's triangle A007318.

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 10
6 3
7 1
8 7
9 7
10 1
11 5
12 60
13 126
14 60
15 5
16 3
17 55
18 198
19 198
20 55
21 3
22 7
23 182
24 1001
25 1716
26 1001
27 182
28 7
29 1
30 35
31 273
32 715
33 715
34 273
35 35
36 1
37 9
38 408
39 4284
40 15912
41 24310
42 15912
43 4284
44 408
45 9
46 5
47 285
48 3876
49 19380
50 41990
51 41990
52 19380
53 3876
54 285
55 5
56 11
57 770
58 13167
59 85272

List of values

[1, 1, 1, 3, 10, 3, 1, 7, 7, 1, 5, 60, 126, 60, 5, 3, 55, 198, 198, 55, 3, 7, 182, 1001, 1716, 1001, 182, 7, 1, 35, 273, 715, 715, 273, 35, 1, 9, 408, 4284, 15912, 24310, 15912, 4284, 408, 9, 5, 285, 3876, 19380, 41990, 41990, 19380, 3876, 285, 5, 11, 770, 13167, 85272]