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.

A357869 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=0..n} (k*j)!* Stirling2(n,k*j)/j!.

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 0
8 2
9 0
10 1
11 0
12 2
13 5
14 0
15 1
16 0
17 0
18 6
19 15
20 0
21 1
22 0
23 0
24 6
25 26
26 52
27 0
28 1
29 0
30 0
31 0
32 36
33 150
34 203
35 0
36 1
37 0
38 0
39 0
40 24
41 150
42 962
43 877
44 0
45 1
46 0
47 0
48 0
49 0
50 240
51 900
52 6846
53 4140
54 0
55 1
56 0
57 0
58 0
59 0
60 120
61 1560
62 9366
63 54266
64 21147
65 0
66 1
67 0
68 0
69 0
70 0
71 0
72 1800
73 8400
74 101556
75 471750
76 115975
77 0

List of values

[1, 1, 0, 1, 1, 0, 1, 0, 2, 0, 1, 0, 2, 5, 0, 1, 0, 0, 6, 15, 0, 1, 0, 0, 6, 26, 52, 0, 1, 0, 0, 0, 36, 150, 203, 0, 1, 0, 0, 0, 24, 150, 962, 877, 0, 1, 0, 0, 0, 0, 240, 900, 6846, 4140, 0, 1, 0, 0, 0, 0, 120, 1560, 9366, 54266, 21147, 0, 1, 0, 0, 0, 0, 0, 1800, 8400, 101556, 471750, 115975, 0]