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.

A085607 Non-palindromic n and its digit reversal have the same sum of prime factors (with repetition).

Table of values

n a(n)
1 45
2 54
3 250
4 495
5 594
6 1131
7 1311
8 2262
9 2550
10 2622
11 2750
12 2926
13 3393
14 3933
15 4154
16 4489
17 4514
18 4545
19 4636
20 4995
21 5454
22 5808
23 5994
24 6292
25 6364
26 6550
27 7800
28 8085
29 8749
30 9478
31 9844
32 12441
33 13980
34 14269
35 14421
36 15167
37 15180
38 15602
39 16237
40 18449
41 18977

List of values

[45, 54, 250, 495, 594, 1131, 1311, 2262, 2550, 2622, 2750, 2926, 3393, 3933, 4154, 4489, 4514, 4545, 4636, 4995, 5454, 5808, 5994, 6292, 6364, 6550, 7800, 8085, 8749, 9478, 9844, 12441, 13980, 14269, 14421, 15167, 15180, 15602, 16237, 18449, 18977]

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

Content is available under The OEIS End-User License Agreement.