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.

A210956 Triangle read by rows: T(n,k) = sum of all parts <= k in the last section of the set of partitions of n.

Table of values

n a(n)
1 1
2 1
3 3
4 2
5 2
6 5
7 3
8 7
9 7
10 11
11 5
12 7
13 10
14 10
15 15
16 7
17 15
18 21
19 25
20 25
21 31
22 11
23 17
24 23
25 27
26 32
27 32
28 39
29 15
30 31
31 40
32 52
33 57
34 63
35 63
36 71
37 22
38 36
39 54
40 62
41 72
42 78
43 85
44 85
45 94
46 30
47 60
48 78
49 98
50 113
51 125
52 132
53 140
54 140
55 150
56 42
57 72
58 102
59 122
60 142
61 154
62 168
63 176
64 185
65 185
66 196

List of values

[1, 1, 3, 2, 2, 5, 3, 7, 7, 11, 5, 7, 10, 10, 15, 7, 15, 21, 25, 25, 31, 11, 17, 23, 27, 32, 32, 39, 15, 31, 40, 52, 57, 63, 63, 71, 22, 36, 54, 62, 72, 78, 85, 85, 94, 30, 60, 78, 98, 113, 125, 132, 140, 140, 150, 42, 72, 102, 122, 142, 154, 168, 176, 185, 185, 196]

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

Content is available under The OEIS End-User License Agreement.