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.

A382798 Even Ulam numbers.

Table of values

n a(n)
1 2
2 4
3 6
4 8
5 16
6 18
7 26
8 28
9 36
10 38
11 48
12 62
13 72
14 82
15 102
16 106
17 114
18 126
19 138
20 148
21 180
22 182
23 206
24 236
25 238
26 258
27 260
28 282
29 316
30 324
31 356
32 358
33 370
34 382
35 390
36 400
37 402
38 412
39 414
40 434
41 456
42 502
43 522
44 524
45 544
46 546
47 566
48 568
49 602
50 612
51 624
52 646
53 668
54 688
55 690

List of values

[2, 4, 6, 8, 16, 18, 26, 28, 36, 38, 48, 62, 72, 82, 102, 106, 114, 126, 138, 148, 180, 182, 206, 236, 238, 258, 260, 282, 316, 324, 356, 358, 370, 382, 390, 400, 402, 412, 414, 434, 456, 502, 522, 524, 544, 546, 566, 568, 602, 612, 624, 646, 668, 688, 690]