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.

A038619 Smallest positive number that needs more lines when shown on a 7-segment display (digital clock) than any previous term.

Table of values

n a(n)
1 1
2 2
3 6
4 8
5 10
6 18
7 20
8 28
9 68
10 88
11 108
12 188
13 200
14 208
15 288
16 688
17 888
18 1088
19 1888
20 2008
21 2088
22 2888
23 6888
24 8888
25 10888
26 18888
27 20088
28 20888
29 28888
30 68888
31 88888
32 108888
33 188888
34 200888
35 208888
36 288888
37 688888
38 888888
39 1088888
40 1888888
41 2008888
42 2088888
43 2888888
44 6888888
45 8888888

List of values

[1, 2, 6, 8, 10, 18, 20, 28, 68, 88, 108, 188, 200, 208, 288, 688, 888, 1088, 1888, 2008, 2088, 2888, 6888, 8888, 10888, 18888, 20088, 20888, 28888, 68888, 88888, 108888, 188888, 200888, 208888, 288888, 688888, 888888, 1088888, 1888888, 2008888, 2088888, 2888888, 6888888, 8888888]