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.

A152680 a(n) = 4*A005098(n) = A002144(n) - 1.

Table of values

n a(n)
1 4
2 12
3 16
4 28
5 36
6 40
7 52
8 60
9 72
10 88
11 96
12 100
13 108
14 112
15 136
16 148
17 156
18 172
19 180
20 192
21 196
22 228
23 232
24 240
25 256
26 268
27 276
28 280
29 292
30 312
31 316
32 336
33 348
34 352
35 372
36 388
37 396
38 400
39 408
40 420
41 432
42 448
43 456
44 460
45 508
46 520
47 540
48 556
49 568
50 576
51 592
52 600
53 612
54 616

List of values

[4, 12, 16, 28, 36, 40, 52, 60, 72, 88, 96, 100, 108, 112, 136, 148, 156, 172, 180, 192, 196, 228, 232, 240, 256, 268, 276, 280, 292, 312, 316, 336, 348, 352, 372, 388, 396, 400, 408, 420, 432, 448, 456, 460, 508, 520, 540, 556, 568, 576, 592, 600, 612, 616]