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.

A223527 Triangle S(n,k) by rows: coefficients of 4^((n-1)/2)*(x^(1/4)*d/dx)^n when n=1,3,5,...

Table of values

n a(n)
1 1
2 5
3 4
4 45
5 72
6 16
7 585
8 1404
9 624
10 64
11 9945
12 31824
13 21216
14 4352
15 256
16 208845
17 835380
18 742560
19 228480
20 26880
21 1024
22 5221125
23 25061400
24 27846000
25 11424000
26 2016000
27 153600
28 4096
29 151412625
30 847910700
31 1130547600
32 579768000
33 136416000
34 15590400
35 831488
36 16384

List of values

[1, 5, 4, 45, 72, 16, 585, 1404, 624, 64, 9945, 31824, 21216, 4352, 256, 208845, 835380, 742560, 228480, 26880, 1024, 5221125, 25061400, 27846000, 11424000, 2016000, 153600, 4096, 151412625, 847910700, 1130547600, 579768000, 136416000, 15590400, 831488, 16384]