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.

A124298 Largest prime < 10*a(n-1), a(1)=13.

Table of values

n a(n)
1 13
2 127
3 1259
4 12589
5 125887
6 1258847
7 12588461
8 125884529
9 1258845277
10 12588452743
11 125884527427
12 1258845274261
13 12588452742583
14 125884527425827
15 1258845274258259
16 12588452742582559
17 125884527425825569
18 1258845274258255681
19 12588452742582556787
20 125884527425825567809

List of values

[13, 127, 1259, 12589, 125887, 1258847, 12588461, 125884529, 1258845277, 12588452743, 125884527427, 1258845274261, 12588452742583, 125884527425827, 1258845274258259, 12588452742582559, 125884527425825569, 1258845274258255681, 12588452742582556787, 125884527425825567809]