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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.

A270236 Triangle T(n,p) read by rows: the number of occurrences of p in the restricted growth functions of length n.

Table of values

n a(n)
1 1
2 3
3 1
4 9
5 5
6 1
7 30
8 21
9 8
10 1
11 112
12 88
13 47
14 12
15 1
16 463
17 387
18 253
19 97
20 17
21 1
22 2095
23 1816
24 1345
25 675
26 184
27 23
28 1
29 10279
30 9123
31 7304
32 4418
33 1641
34 324
35 30
36 1
37 54267
38 48971
39 41193
40 28396
41 13276
42 3645
43 536
44 38
45 1
46 306298
47 279855
48 243152
49 183615
50 102244
51 36223
52 7473
53 842
54 47
55 1

List of values

[1, 3, 1, 9, 5, 1, 30, 21, 8, 1, 112, 88, 47, 12, 1, 463, 387, 253, 97, 17, 1, 2095, 1816, 1345, 675, 184, 23, 1, 10279, 9123, 7304, 4418, 1641, 324, 30, 1, 54267, 48971, 41193, 28396, 13276, 3645, 536, 38, 1, 306298, 279855, 243152, 183615, 102244, 36223, 7473, 842, 47, 1]

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

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