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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.

A324248 Odd numbers with dropping time of the reduced Collatz iteration (A122458) exceeding 5.

Table of values

n a(n)
1 27
2 31
3 47
4 63
5 71
6 91
7 103
8 111
9 127
10 155
11 159
12 167
13 191
14 207
15 223
16 231
17 239
18 251
19 255
20 283
21 287
22 303
23 319
24 327
25 347
26 359
27 367
28 383
29 411
30 415
31 423
32 447
33 463
34 479
35 487
36 495
37 507
38 511
39 539
40 543
41 559
42 575
43 583
44 603
45 615
46 623
47 639
48 667
49 671
50 679
51 703
52 719
53 735
54 743
55 751
56 763
57 767

List of values

[27, 31, 47, 63, 71, 91, 103, 111, 127, 155, 159, 167, 191, 207, 223, 231, 239, 251, 255, 283, 287, 303, 319, 327, 347, 359, 367, 383, 411, 415, 423, 447, 463, 479, 487, 495, 507, 511, 539, 543, 559, 575, 583, 603, 615, 623, 639, 667, 671, 679, 703, 719, 735, 743, 751, 763, 767]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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