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.

A106800 Triangle of Stirling numbers of 2nd kind, S(n, n-k), n >= 0, 0 <= k <= n.

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 3
8 1
9 0
10 1
11 6
12 7
13 1
14 0
15 1
16 10
17 25
18 15
19 1
20 0
21 1
22 15
23 65
24 90
25 31
26 1
27 0
28 1
29 21
30 140
31 350
32 301
33 63
34 1
35 0
36 1
37 28
38 266
39 1050
40 1701
41 966
42 127
43 1
44 0
45 1
46 36
47 462
48 2646
49 6951
50 7770
51 3025
52 255
53 1
54 0
55 1
56 45
57 750
58 5880
59 22827
60 42525
61 34105
62 9330
63 511
64 1
65 0

List of values

[1, 1, 0, 1, 1, 0, 1, 3, 1, 0, 1, 6, 7, 1, 0, 1, 10, 25, 15, 1, 0, 1, 15, 65, 90, 31, 1, 0, 1, 21, 140, 350, 301, 63, 1, 0, 1, 28, 266, 1050, 1701, 966, 127, 1, 0, 1, 36, 462, 2646, 6951, 7770, 3025, 255, 1, 0, 1, 45, 750, 5880, 22827, 42525, 34105, 9330, 511, 1, 0]