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.

A178245 If one lines up the columns of the binary representations in A130310, the minimal (or "greedy") Lucas representation of n, this sequence gives the column number (starting with 0) of the starting point of the blocks of 1s which occur.

Table of values

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

List of values

[1, 0, 2, 3, 1, 0, 4, 1, 0, 2, 5, 1, 0, 2, 3, 1, 0, 6, 1, 0, 2, 3, 1, 0, 4, 1, 0, 2, 7, 1, 0, 2, 3, 1, 0, 4, 1, 0, 2, 5, 1, 0, 2, 3, 1, 0, 8, 1, 0, 2, 3, 1, 0, 4, 1, 0, 2, 5, 1, 0, 2, 3, 1, 0, 6, 1, 0, 2, 3, 1, 0, 4, 1, 0, 2, 9]