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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.

A321775 Number of compositions of n into parts with distinct multiplicities and with exactly five parts.

Table of values

n a(n)
5 1
6 5
7 15
8 15
9 20
10 6
11 30
12 20
13 35
14 35
15 21
16 35
17 50
18 40
19 50
20 36
21 55
22 55
23 65
24 55
25 56
26 70
27 70
28 70
29 85
30 61
31 85
32 85
33 90
34 90
35 86
36 90
37 105
38 105
39 105
40 91
41 120
42 110
43 120
44 120
45 111
46 125
47 135
48 125
49 140
50 126
51 140
52 140
53 155
54 145
55 141
56 155
57 160
58 160
59 170
60 146
61 175
62 175
63 175

List of values

[1, 5, 15, 15, 20, 6, 30, 20, 35, 35, 21, 35, 50, 40, 50, 36, 55, 55, 65, 55, 56, 70, 70, 70, 85, 61, 85, 85, 90, 90, 86, 90, 105, 105, 105, 91, 120, 110, 120, 120, 111, 125, 135, 125, 140, 126, 140, 140, 155, 145, 141, 155, 160, 160, 170, 146, 175, 175, 175]

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

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