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.

A227525 Squares which can be represented as sum of a prime and its reverse in at least one way.

Table of values

n a(n)
1 4
2 121
3 625
4 94249
5 698896
6 1517824
7 5313025
8 6325225
9 6895876
10 6948496
11 7706176
12 15665764
13 63600625
14 95199049
15 170198116
16 449948944
17 522808225
18 562069264
19 1101576100
20 1183979281
21 1254505561
22 1271564281
23 1615718416
24 4045214404
25 9504885049
26 10989328900

List of values

[4, 121, 625, 94249, 698896, 1517824, 5313025, 6325225, 6895876, 6948496, 7706176, 15665764, 63600625, 95199049, 170198116, 449948944, 522808225, 562069264, 1101576100, 1183979281, 1254505561, 1271564281, 1615718416, 4045214404, 9504885049, 10989328900]

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

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