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.

A124276 Terms k of A068563 such that k/2 is not a term of A068563.

Table of values

n a(n)
1 1
2 6
3 18
4 20
5 42
6 54
7 60
8 100
9 126
10 136
11 156
12 162
13 180
14 220
15 294
16 300
17 342
18 378
19 408
20 420
21 468
22 486
23 500
24 540
25 620
26 660
27 680
28 780
29 820
30 882
31 900
32 1026
33 1092
34 1100
35 1134
36 1224
37 1260
38 1314
39 1332
40 1404
41 1458
42 1500
43 1620
44 1806
45 1860
46 1980
47 2028
48 2040
49 2058
50 2100

List of values

[1, 6, 18, 20, 42, 54, 60, 100, 126, 136, 156, 162, 180, 220, 294, 300, 342, 378, 408, 420, 468, 486, 500, 540, 620, 660, 680, 780, 820, 882, 900, 1026, 1092, 1100, 1134, 1224, 1260, 1314, 1332, 1404, 1458, 1500, 1620, 1806, 1860, 1980, 2028, 2040, 2058, 2100]