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.

A116292 Numbers k such that k * (k + 8) is the concatenation of a number m with itself.

Table of values

n a(n)
1 3
2 93
3 377
4 616
5 707
6 902
7 993
8 8760
9 9993
10 45455
11 54538
12 99993
13 693062
14 999993
15 8181811
16 9999993
17 88235287
18 99999993
19 327935223
20 330669331
21 363636364
22 418318516
23 428571429
24 461538454
25 538461539
26 571428564
27 581681477
28 636363629
29 669330662
30 672064770
31 691571587
32 756506652
33 781954880
34 789473685

List of values

[3, 93, 377, 616, 707, 902, 993, 8760, 9993, 45455, 54538, 99993, 693062, 999993, 8181811, 9999993, 88235287, 99999993, 327935223, 330669331, 363636364, 418318516, 428571429, 461538454, 538461539, 571428564, 581681477, 636363629, 669330662, 672064770, 691571587, 756506652, 781954880, 789473685]