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.

A090154 Primes of the form identical digits preceded by a 6.

Table of values

n a(n)
1 61
2 67
3 677
4 67777
5 611111
6 61111111
7 67777777777
8 67777777777777
9 61111111111111111111111111
10 67777777777777777777777777
11 61111111111111111111111111111111

List of values

[61, 67, 677, 67777, 611111, 61111111, 67777777777, 67777777777777, 61111111111111111111111111, 67777777777777777777777777, 61111111111111111111111111111111]

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

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