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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.

A115898 Numbers k such that sigma(k) + prime(k) is a palindrome.

Table of values

n a(n)
1 1
2 2
3 3
4 13
5 17
6 36
7 56
8 78
9 80
10 83
11 86
12 119
13 135
14 178
15 185
16 226
17 227
18 235
19 378
20 422
21 443
22 579
23 629
24 651
25 910
26 1230
27 1277
28 1331
29 1344
30 1432
31 1644
32 1734
33 1740
34 1758
35 1772
36 1794
37 1827
38 1847
39 1973
40 2021
41 2730
42 2874
43 2878
44 2979
45 2981
46 3169
47 3229

List of values

[1, 2, 3, 13, 17, 36, 56, 78, 80, 83, 86, 119, 135, 178, 185, 226, 227, 235, 378, 422, 443, 579, 629, 651, 910, 1230, 1277, 1331, 1344, 1432, 1644, 1734, 1740, 1758, 1772, 1794, 1827, 1847, 1973, 2021, 2730, 2874, 2878, 2979, 2981, 3169, 3229]

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

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