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.

A090151 Primes of the form identical digits preceded by a 3.

Table of values

n a(n)
1 3
2 31
3 37
4 311
5 311111
6 31111111111
7 311111111111
8 377777777777
9 31111111111111
10 377777777777777777
11 31111111111111111111111111111111111
12 311111111111111111111111111111111111111111111111

List of values

[3, 31, 37, 311, 311111, 31111111111, 311111111111, 377777777777, 31111111111111, 377777777777777777, 31111111111111111111111111111111111, 311111111111111111111111111111111111111111111111]

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

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