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.

A078341 Triangle read by rows: T(n,k) = n*T(n-1,k-1) + k*T(n-1,k) starting with T(0,0)=1.

Table of values

n a(n)
1 1
2 0
3 1
4 0
5 1
6 2
7 0
8 1
9 7
10 6
11 0
12 1
13 18
14 46
15 24
16 0
17 1
18 41
19 228
20 326
21 120
22 0
23 1
24 88
25 930
26 2672
27 2556
28 720
29 0
30 1
31 183
32 3406
33 17198
34 31484
35 22212
36 5040
37 0
38 1
39 374
40 11682
41 96040
42 295004
43 385144
44 212976
45 40320
46 0
47 1
48 757
49 38412
50 489298
51 2339380
52 4965900

List of values

[1, 0, 1, 0, 1, 2, 0, 1, 7, 6, 0, 1, 18, 46, 24, 0, 1, 41, 228, 326, 120, 0, 1, 88, 930, 2672, 2556, 720, 0, 1, 183, 3406, 17198, 31484, 22212, 5040, 0, 1, 374, 11682, 96040, 295004, 385144, 212976, 40320, 0, 1, 757, 38412, 489298, 2339380, 4965900]