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.

A247346 Odd numbers n containing 1024 as the highest power of 2 in their Collatz (3x+1) iteration.

Table of values

n a(n)
1 151
2 201
3 227
4 341
5 403
6 423
7 537
8 605
9 635
10 715
11 805
12 847
13 891
14 909
15 953
16 955
17 1003
18 1073
19 1075
20 1129
21 1131
22 1191
23 1271
24 1273
25 1337
26 1431
27 1433
28 1505
29 1613
30 1693
31 1697
32 1783
33 1787
34 1907
35 1911
36 2007
37 2011
38 2147
39 2149
40 2257
41 2259
42 2263
43 2377
44 2383
45 2421
46 2503
47 2541
48 2547
49 2675
50 2681

List of values

[151, 201, 227, 341, 403, 423, 537, 605, 635, 715, 805, 847, 891, 909, 953, 955, 1003, 1073, 1075, 1129, 1131, 1191, 1271, 1273, 1337, 1431, 1433, 1505, 1613, 1693, 1697, 1783, 1787, 1907, 1911, 2007, 2011, 2147, 2149, 2257, 2259, 2263, 2377, 2383, 2421, 2503, 2541, 2547, 2675, 2681]

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

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