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.

A286232 Sum T(n,k) of the entries in the k-th last blocks of all set partitions of [n]; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

Table of values

n a(n)
1 1
2 5
3 1
4 19
5 10
6 1
7 75
8 57
9 17
10 1
11 323
12 285
13 145
14 26
15 1
16 1512
17 1421
18 975
19 317
20 37
21 1
22 7630
23 7395
24 5999
25 2865
26 616
27 50
28 1
29 41245
30 40726
31 36183
32 22411
33 7315
34 1094
35 65
36 1
37 237573
38 237759
39 221689
40 163488
41 72581
42 16630
43 1812
44 82
45 1
46 1451359
47 1468162
48 1405001
49 1160764
50 649723
51 206249
52 34425
53 2840
54 101
55 1

List of values

[1, 5, 1, 19, 10, 1, 75, 57, 17, 1, 323, 285, 145, 26, 1, 1512, 1421, 975, 317, 37, 1, 7630, 7395, 5999, 2865, 616, 50, 1, 41245, 40726, 36183, 22411, 7315, 1094, 65, 1, 237573, 237759, 221689, 163488, 72581, 16630, 1812, 82, 1, 1451359, 1468162, 1405001, 1160764, 649723, 206249, 34425, 2840, 101, 1]