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.

A020949 Least k such that A(k) = n, where A( ) is sequence A020945.

Table of values

n a(n)
1 1
2 4
3 11
4 10
5 20
6 24
7 22
8 42
9 89
10 44
11 46
12 84
13 100
14 88
15 96
16 90
17 92
18 204
19 170
20 202
21 192
22 190
23 178
24 184
25 180
26 188
27 186
28 338
29 382
30 340
31 366
32 354
33 358
34 390
35 360
36 356
37 376
38 364
39 674
40 362
41 378
42 680
43 372
44 676
45 684
46 710
47 812
48 682
49 752
50 708
51 810
52 1346
53 732

List of values

[1, 4, 11, 10, 20, 24, 22, 42, 89, 44, 46, 84, 100, 88, 96, 90, 92, 204, 170, 202, 192, 190, 178, 184, 180, 188, 186, 338, 382, 340, 366, 354, 358, 390, 360, 356, 376, 364, 674, 362, 378, 680, 372, 676, 684, 710, 812, 682, 752, 708, 810, 1346, 732]