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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.

A326738 Numbers which converge to 5 under repeated application of the powertrain map of A133500.

Table of values

n a(n)
1 5
2 51
3 53
4 105
5 115
6 125
7 135
8 145
9 155
10 165
11 175
12 185
13 195
14 205
15 305
16 335
17 345
18 405
19 455
20 505
21 511
22 525
23 527
24 531
25 537
26 605
27 692
28 705
29 745
30 805
31 875
32 905
33 925
34 1051
35 1053
36 1151
37 1153
38 1251
39 1253
40 1351
41 1353
42 1451
43 1453
44 1551
45 1553
46 1651
47 1653
48 1751
49 1753

List of values

[5, 51, 53, 105, 115, 125, 135, 145, 155, 165, 175, 185, 195, 205, 305, 335, 345, 405, 455, 505, 511, 525, 527, 531, 537, 605, 692, 705, 745, 805, 875, 905, 925, 1051, 1053, 1151, 1153, 1251, 1253, 1351, 1353, 1451, 1453, 1551, 1553, 1651, 1653, 1751, 1753]

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

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