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.

A049773 Triangular array T read by rows: if row n is r(1),...,r(m), then row n+1 is 2r(1)-1,...,2r(m)-1,2r(1),...,2r(m).

Table of values

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

List of values

[1, 1, 2, 1, 3, 2, 4, 1, 5, 3, 7, 2, 6, 4, 8, 1, 9, 5, 13, 3, 11, 7, 15, 2, 10, 6, 14, 4, 12, 8, 16, 1, 17, 9, 25, 5, 21, 13, 29, 3, 19, 11, 27, 7, 23, 15, 31, 2, 18, 10, 26, 6, 22, 14, 30, 4, 20, 12, 28, 8, 24, 16, 32, 1, 33, 17, 49, 9, 41, 25, 57, 5, 37, 21, 53, 13, 45, 29, 61, 3, 35, 19]