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.

A116143 Numbers k such that k concatenated with k-2 gives the product of two numbers which differ by 3.

Table of values

n a(n)
1 10
2 100
3 132
4 406
5 510
6 852
7 1000
8 7930
9 10000
10 66942
11 100000
12 113322
13 440056
14 1000000
15 5289256
16 10000000
17 58477510
18 100000000
19 111333222
20 164378892
21 183673470
22 200444410
23 206611570
24 224376732
25 277008310
26 297520662

List of values

[10, 100, 132, 406, 510, 852, 1000, 7930, 10000, 66942, 100000, 113322, 440056, 1000000, 5289256, 10000000, 58477510, 100000000, 111333222, 164378892, 183673470, 200444410, 206611570, 224376732, 277008310, 297520662]