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.

A125001 Non-insertable primes: primes with property that no matter where you insert (or prepend or append) a digit you get a composite number (except for prepending a zero).

Table of values

n a(n)
1 369293
2 3823867
3 5364431
4 5409259
5 7904521
6 8309369
7 9387527
8 9510341
9 22038829
10 27195601
11 28653263
12 38696543
13 39091441
14 39113161
15 43744697
16 45095839
17 45937109
18 48296921
19 48694231
20 49085093
21 49106677
22 50791927

List of values

[369293, 3823867, 5364431, 5409259, 7904521, 8309369, 9387527, 9510341, 22038829, 27195601, 28653263, 38696543, 39091441, 39113161, 43744697, 45095839, 45937109, 48296921, 48694231, 49085093, 49106677, 50791927]