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.

A341101 T(n, k) = Sum_{j=0..k} binomial(n, k - j)*Stirling1(n - k + j, j)*(-1)^(n-k). Triangle read by rows, T(n, k) for 0 <= k <= n.

Table of values

n a(n)
0 1
1 0
2 2
3 0
4 1
5 4
6 0
7 2
8 6
9 8
10 0
11 6
12 19
13 24
14 16
15 0
16 24
17 80
18 110
19 80
20 32
21 0
22 120
23 418
24 615
25 500
26 240
27 64
28 0
29 720
30 2604
31 4046
32 3570
33 1960
34 672
35 128
36 0
37 5040
38 18828
39 30604
40 28777
41 17360
42 6944
43 1792
44 256
45 0
46 40320
47 154944
48 261656
49 259056
50 167874
51 74592
52 22848
53 4608
54 512

List of values

[1, 0, 2, 0, 1, 4, 0, 2, 6, 8, 0, 6, 19, 24, 16, 0, 24, 80, 110, 80, 32, 0, 120, 418, 615, 500, 240, 64, 0, 720, 2604, 4046, 3570, 1960, 672, 128, 0, 5040, 18828, 30604, 28777, 17360, 6944, 1792, 256, 0, 40320, 154944, 261656, 259056, 167874, 74592, 22848, 4608, 512]