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.

A071970 List the positive rationals in the order in which they are produced by the Stern sequence A002487 and apply the Sagher map to turn them into integers.

Table of values

n a(n)
1 1
2 2
3 4
4 3
5 18
6 12
7 9
8 8
9 48
10 45
11 50
12 20
13 75
14 72
15 16
16 5
17 200
18 112
19 147
20 288
21 320
22 175
23 98
24 28
25 245
26 800
27 192
28 63
29 392
30 80
31 25
32 6
33 180
34 675
35 648
36 176
37 847
38 490
39 300
40 99
41 3872
42 832
43 845
44 600
45 1008
46 1323
47 162
48 108
49 567
50 1176
51 720
52 325
53 5408
54 704
55 363
56 90
57 700
58 539

List of values

[1, 2, 4, 3, 18, 12, 9, 8, 48, 45, 50, 20, 75, 72, 16, 5, 200, 112, 147, 288, 320, 175, 98, 28, 245, 800, 192, 63, 392, 80, 25, 6, 180, 675, 648, 176, 847, 490, 300, 99, 3872, 832, 845, 600, 1008, 1323, 162, 108, 567, 1176, 720, 325, 5408, 704, 363, 90, 700, 539]