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.

A273232 Squares that remain squares if you decrease them by 5 times a repunit with the same number of digits.

Table of values

n a(n)
1 9
2 64
3 676
4 6084
5 56644
6 556516
7 605284
8 669124
9 702244
10 743044
11 784996
12 835396
13 8538084
14 55562116
15 60497284
16 79673476
17 6049417284
18 7028810244
19 96560590564
20 555838838116
21 567620600836
22 575774404804
23 604938617284
24 612115334884
25 619365852004
26 643617898564
27 817422124996

List of values

[9, 64, 676, 6084, 56644, 556516, 605284, 669124, 702244, 743044, 784996, 835396, 8538084, 55562116, 60497284, 79673476, 6049417284, 7028810244, 96560590564, 555838838116, 567620600836, 575774404804, 604938617284, 612115334884, 619365852004, 643617898564, 817422124996]