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.

A193971 Triangular array: the fission of (p(n,x)) by (q(n,x)), where p(n,x)=x*p(n-1,x)+n+1 with p(0,x)=1, and q(n,x)=(x+1)^n.

Table of values

n a(n)
0 2
1 3
2 5
3 4
4 11
5 9
6 5
7 19
8 26
9 14
10 6
11 29
12 55
13 50
14 20
15 7
16 41
17 99
18 125
19 85
20 27
21 8
22 55
23 161
24 259
25 245
26 133
27 35
28 9
29 71
30 244
31 476
32 574
33 434
34 196
35 44
36 10
37 89
38 351
39 804
40 1176
41 1134
42 714
43 276
44 54
45 11
46 109
47 485
48 1275
49 2190
50 2562
51 2058
52 1110
53 375
54 65
55 12
56 131
57 649
58 1925

List of values

[2, 3, 5, 4, 11, 9, 5, 19, 26, 14, 6, 29, 55, 50, 20, 7, 41, 99, 125, 85, 27, 8, 55, 161, 259, 245, 133, 35, 9, 71, 244, 476, 574, 434, 196, 44, 10, 89, 351, 804, 1176, 1134, 714, 276, 54, 11, 109, 485, 1275, 2190, 2562, 2058, 1110, 375, 65, 12, 131, 649, 1925]