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.

A123081 Infinite square array read by antidiagonals: T(n,k) = Bell(n+k) = A000110(n+k).

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 2
6 5
7 5
8 5
9 5
10 15
11 15
12 15
13 15
14 15
15 52
16 52
17 52
18 52
19 52
20 52
21 203
22 203
23 203
24 203
25 203
26 203
27 203
28 877
29 877
30 877
31 877
32 877
33 877
34 877
35 877
36 4140
37 4140
38 4140
39 4140
40 4140
41 4140
42 4140
43 4140
44 4140
45 21147
46 21147
47 21147
48 21147
49 21147
50 21147
51 21147
52 21147
53 21147
54 21147
55 115975
56 115975
57 115975
58 115975

List of values

[1, 1, 1, 2, 2, 2, 5, 5, 5, 5, 15, 15, 15, 15, 15, 52, 52, 52, 52, 52, 52, 203, 203, 203, 203, 203, 203, 203, 877, 877, 877, 877, 877, 877, 877, 877, 4140, 4140, 4140, 4140, 4140, 4140, 4140, 4140, 4140, 21147, 21147, 21147, 21147, 21147, 21147, 21147, 21147, 21147, 21147, 115975, 115975, 115975, 115975]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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