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.

A327321 Triangular array read by rows: row n shows the coefficients of the polynomial p(x,n) constructed as in Comments; these polynomials form a strong divisibility sequence.

Table of values

n a(n)
1 1
2 1
3 3
4 7
5 18
6 27
7 5
8 21
9 27
10 27
11 61
12 300
13 630
14 540
15 405
16 91
17 549
18 1350
19 1890
20 1215
21 729
22 547
23 3822
24 11529
25 18900
26 19845
27 10206
28 5103
29 205
30 1641
31 5733
32 11529
33 14175
34 11907
35 5103
36 2187
37 4921
38 44280
39 177228
40 412776
41 622566
42 612360
43 428652
44 157464
45 59049
46 7381

List of values

[1, 1, 3, 7, 18, 27, 5, 21, 27, 27, 61, 300, 630, 540, 405, 91, 549, 1350, 1890, 1215, 729, 547, 3822, 11529, 18900, 19845, 10206, 5103, 205, 1641, 5733, 11529, 14175, 11907, 5103, 2187, 4921, 44280, 177228, 412776, 622566, 612360, 428652, 157464, 59049, 7381]