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.

A346633 Sum of even-indexed parts (even bisection) of the n-th composition in standard order.

Table of values

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

List of values

[0, 0, 0, 1, 0, 1, 2, 1, 0, 1, 2, 1, 3, 2, 1, 2, 0, 1, 2, 1, 3, 2, 1, 2, 4, 3, 2, 3, 1, 2, 3, 2, 0, 1, 2, 1, 3, 2, 1, 2, 4, 3, 2, 3, 1, 2, 3, 2, 5, 4, 3, 4, 2, 3, 4, 3, 1, 2, 3, 2, 4, 3, 2, 3, 0, 1, 2, 1, 3, 2, 1, 2, 4, 3, 2, 3, 1, 2, 3, 2, 5, 4, 3, 4, 2, 3, 4]

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

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