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.

A124291 Largest prime < 10*a(n-1), a(1)=7.

Table of values

n a(n)
1 7
2 67
3 661
4 6607
5 66067
6 660661
7 6606581
8 66065773
9 660657713
10 6606577129
11 66065771269
12 660657712667
13 6606577126663
14 66065771266577
15 660657712665739
16 6606577126657373
17 66065771266573693
18 660657712665736927
19 6606577126657369171
20 66065771266573691611
21 660657712665736916107

List of values

[7, 67, 661, 6607, 66067, 660661, 6606581, 66065773, 660657713, 6606577129, 66065771269, 660657712667, 6606577126663, 66065771266577, 660657712665739, 6606577126657373, 66065771266573693, 660657712665736927, 6606577126657369171, 66065771266573691611, 660657712665736916107]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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