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.

A124755 Binomial sum of compositions in standard order.

Table of values

n a(n)
0 0
1 1
2 2
3 2
4 3
5 3
6 3
7 4
8 4
9 4
10 4
11 5
12 4
13 6
14 5
15 8
16 5
17 5
18 5
19 6
20 5
21 7
22 6
23 9
24 5
25 8
26 7
27 11
28 6
29 11
30 9
31 16
32 6
33 6
34 6
35 7
36 6
37 8
38 7
39 10
40 6
41 9
42 8
43 12
44 7
45 12
46 10
47 17
48 6
49 10
50 9
51 14
52 8
53 14
54 12
55 20
56 7
57 14
58 12
59 22
60 10
61 20
62 17
63 32
64 7
65 7
66 7
67 8
68 7
69 9
70 8
71 11
72 7
73 10
74 9
75 13
76 8
77 13
78 11
79 18
80 7
81 11
82 10
83 15
84 9
85 15
86 13
87 21
88 8
89 15

List of values

[0, 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 4, 6, 5, 8, 5, 5, 5, 6, 5, 7, 6, 9, 5, 8, 7, 11, 6, 11, 9, 16, 6, 6, 6, 7, 6, 8, 7, 10, 6, 9, 8, 12, 7, 12, 10, 17, 6, 10, 9, 14, 8, 14, 12, 20, 7, 14, 12, 22, 10, 20, 17, 32, 7, 7, 7, 8, 7, 9, 8, 11, 7, 10, 9, 13, 8, 13, 11, 18, 7, 11, 10, 15, 9, 15, 13, 21, 8, 15]