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.

A383790 Prime numbers in order of occurrence as substrings in the concatenation of natural numbers 123456789101112....

Table of values

n a(n)
1 2
2 23
3 3
4 5
5 4567
6 67
7 7
8 23456789
9 89
10 1234567891
11 4567891
12 67891
13 56789101
14 789101
15 89101
16 101
17 11
18 12345678910111
19 45678910111
20 10111
21 45678910111213
22 678910111213
23 78910111213
24 11213
25 1213
26 13
27 9101112131
28 1112131
29 2131
30 131
31 31
32 11213141
33 1213141
34 41
35 91011121314151
36 151
37 123456789101112131415161

List of values

[2, 23, 3, 5, 4567, 67, 7, 23456789, 89, 1234567891, 4567891, 67891, 56789101, 789101, 89101, 101, 11, 12345678910111, 45678910111, 10111, 45678910111213, 678910111213, 78910111213, 11213, 1213, 13, 9101112131, 1112131, 2131, 131, 31, 11213141, 1213141, 41, 91011121314151, 151, 123456789101112131415161]

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

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