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.

A194856 Triangular array (and fractal sequence): row n is the permutation of (1,2,...,n) obtained from the increasing ordering of fractional parts {r}, {2r}, ..., {nr}, where r=-sqrt(5).

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 2
6 1
7 4
8 3
9 2
10 1
11 4
12 3
13 2
14 1
15 5
16 4
17 3
18 2
19 6
20 1
21 5
22 4
23 3
24 7
25 2
26 6
27 1
28 5
29 4
30 8
31 3
32 7
33 2
34 6
35 1
36 5
37 4
38 8
39 3
40 7
41 2
42 6
43 1
44 5
45 9
46 4
47 8
48 3
49 7
50 2
51 6
52 10
53 1
54 5
55 9
56 4
57 8
58 3
59 7
60 11
61 2
62 6
63 10
64 1
65 5
66 9
67 4
68 8
69 12
70 3
71 7
72 11
73 2
74 6
75 10
76 1
77 5
78 9
79 4
80 8
81 12
82 3
83 7
84 11
85 2
86 6
87 10
88 1
89 5
90 9
91 13
92 4
93 8
94 12

List of values

[1, 2, 1, 3, 2, 1, 4, 3, 2, 1, 4, 3, 2, 1, 5, 4, 3, 2, 6, 1, 5, 4, 3, 7, 2, 6, 1, 5, 4, 8, 3, 7, 2, 6, 1, 5, 4, 8, 3, 7, 2, 6, 1, 5, 9, 4, 8, 3, 7, 2, 6, 10, 1, 5, 9, 4, 8, 3, 7, 11, 2, 6, 10, 1, 5, 9, 4, 8, 12, 3, 7, 11, 2, 6, 10, 1, 5, 9, 4, 8, 12, 3, 7, 11, 2, 6, 10, 1, 5, 9, 13, 4, 8, 12]