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.

A352686 Triangle read by rows. T(n, k) = (n-1)*Gould(k-1) + Bell(k) for n >= 0 and k >= 1, T(n, 0) = 1.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 2
5 3
6 1
7 3
8 4
9 11
10 1
11 4
12 5
13 14
14 42
15 1
16 5
17 6
18 17
19 51
20 176
21 1
22 6
23 7
24 20
25 60
26 207
27 808
28 1
29 7
30 8
31 23
32 69
33 238
34 929
35 4015
36 1
37 8
38 9
39 26
40 78
41 269
42 1050
43 4538
44 21423
45 1
46 9
47 10
48 29
49 87
50 300
51 1171
52 5061
53 23892
54 122035
55 1
56 10
57 11
58 32
59 96
60 331
61 1292
62 5584
63 26361
64 134646
65 738424

List of values

[1, 1, 1, 1, 2, 3, 1, 3, 4, 11, 1, 4, 5, 14, 42, 1, 5, 6, 17, 51, 176, 1, 6, 7, 20, 60, 207, 808, 1, 7, 8, 23, 69, 238, 929, 4015, 1, 8, 9, 26, 78, 269, 1050, 4538, 21423, 1, 9, 10, 29, 87, 300, 1171, 5061, 23892, 122035, 1, 10, 11, 32, 96, 331, 1292, 5584, 26361, 134646, 738424]