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.

A113889 Smallest prime of the form: all sevens followed by prime(n); a(n) > prime(n); or 0 if no such prime exists.

Table of values

n a(n)
1 0
2 73
3 0
4 0
5 77711
6 77713
7 7717
8 719
9 7723
10 77777777777777777729
11 77731
12 777737
13 7741
14 743
15 77747
16 7753
17 7759
18 761
19 77777777767
20 7777777777771
21 773
22 777777777777777777777777777777777777777777777777777777777777777779

List of values

[0, 73, 0, 0, 77711, 77713, 7717, 719, 7723, 77777777777777777729, 77731, 777737, 7741, 743, 77747, 7753, 7759, 761, 77777777767, 7777777777771, 773, 777777777777777777777777777777777777777777777777777777777777777779]

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

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