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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.

A165411 Primes p such that each of p's digits d appears consecutively exactly d times and p contains each nonzero digit up to its maximum digit.

Table of values

n a(n)
1 223331
2 122555554444333
3 224444333555551
4 224444555553331
5 225555544441333
6 333555554444221
7 555552233344441
8 555552244441333
9 555554444221333
10 122444455555666666333
11 122555554444666666333
12 144446666662255555333

List of values

[223331, 122555554444333, 224444333555551, 224444555553331, 225555544441333, 333555554444221, 555552233344441, 555552244441333, 555554444221333, 122444455555666666333, 122555554444666666333, 144446666662255555333]

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

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