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.

A038844 Numbers k for which 6*k+1 divides 2^k-1.

Table of values

n a(n)
1 5
2 21
3 37
4 72
5 73
6 76
7 100
8 121
9 153
10 221
11 233
12 237
13 245
14 276
15 288
16 292
17 296
18 300
19 305
20 333
21 336
22 341
23 348
24 352
25 357
26 380
27 381
28 397
29 445
30 448
31 461
32 465
33 472
34 492
35 545
36 557
37 565
38 576
39 577
40 601
41 605
42 637
43 648
44 657
45 676
46 688
47 692
48 696
49 737
50 752
51 753
52 761
53 776

List of values

[5, 21, 37, 72, 73, 76, 100, 121, 153, 221, 233, 237, 245, 276, 288, 292, 296, 300, 305, 333, 336, 341, 348, 352, 357, 380, 381, 397, 445, 448, 461, 465, 472, 492, 545, 557, 565, 576, 577, 601, 605, 637, 648, 657, 676, 688, 692, 696, 737, 752, 753, 761, 776]