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.

A308654 The overpartition triangle: T(n,k) is the number of overpartitions of n with exactly k positive integer parts, 0 <= k <= n.

Table of values

n a(n)
0 1
1 0
2 2
3 0
4 2
5 2
6 0
7 2
8 4
9 2
10 0
11 2
12 6
13 4
14 2
15 0
16 2
17 8
18 8
19 4
20 2
21 0
22 2
23 10
24 14
25 8
26 4
27 2
28 0
29 2
30 12
31 20
32 16
33 8
34 4
35 2
36 0
37 2
38 14
39 28
40 26
41 16
42 8
43 4
44 2
45 0
46 2
47 16
48 38
49 40
50 28
51 16
52 8
53 4
54 2
55 0
56 2
57 18
58 48
59 60
60 46
61 28
62 16
63 8
64 4
65 2
66 0
67 2
68 20
69 60
70 84
71 72
72 48
73 28
74 16
75 8
76 4
77 2

List of values

[1, 0, 2, 0, 2, 2, 0, 2, 4, 2, 0, 2, 6, 4, 2, 0, 2, 8, 8, 4, 2, 0, 2, 10, 14, 8, 4, 2, 0, 2, 12, 20, 16, 8, 4, 2, 0, 2, 14, 28, 26, 16, 8, 4, 2, 0, 2, 16, 38, 40, 28, 16, 8, 4, 2, 0, 2, 18, 48, 60, 46, 28, 16, 8, 4, 2, 0, 2, 20, 60, 84, 72, 48, 28, 16, 8, 4, 2]

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

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