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.

A161198 Triangle of polynomial coefficients related to the series expansions of (1-x)^((-1-2*n)/2).

Table of values

n a(n)
0 1
1 1
2 2
3 3
4 8
5 4
6 15
7 46
8 36
9 8
10 105
11 352
12 344
13 128
14 16
15 945
16 3378
17 3800
18 1840
19 400
20 32
21 10395
22 39048
23 48556
24 27840
25 8080
26 1152
27 64
28 135135
29 528414
30 709324
31 459032
32 160720
33 31136
34 3136
35 128

List of values

[1, 1, 2, 3, 8, 4, 15, 46, 36, 8, 105, 352, 344, 128, 16, 945, 3378, 3800, 1840, 400, 32, 10395, 39048, 48556, 27840, 8080, 1152, 64, 135135, 528414, 709324, 459032, 160720, 31136, 3136, 128]