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.

A383961 Square array read by upward antidiagonals: T(n,k) is the n-th number whose largest odd divisor is its k-th divisor, n >= 1, k >= 1.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 8
8 7
9 9
10 15
11 16
12 11
13 10
14 20
15 18
16 32
17 13
18 12
19 21
20 50
21 36
22 64
23 17
24 14
25 27
26 81
27 45
28 30
29 128
30 19
31 22
32 28
33 88
34 63
35 42
36 105
37 256
38 23
39 24
40 33
41 98
42 75
43 54
44 135
45 60
46 512
47 29
48 25
49 35
50 104
51 99
52 66
53 165
54 84
55 120
56 1024
57 31
58 26
59 39
60 136
61 117
62 70
63 189
64 108
65 140
66 90

List of values

[1, 2, 3, 4, 5, 6, 8, 7, 9, 15, 16, 11, 10, 20, 18, 32, 13, 12, 21, 50, 36, 64, 17, 14, 27, 81, 45, 30, 128, 19, 22, 28, 88, 63, 42, 105, 256, 23, 24, 33, 98, 75, 54, 135, 60, 512, 29, 25, 35, 104, 99, 66, 165, 84, 120, 1024, 31, 26, 39, 136, 117, 70, 189, 108, 140, 90]