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.

A365813 Numbers which form a prime by appending a 3-digit number and form no primes by appending 1 digit or 2 digits.

Table of values

n a(n)
1 16718
2 26378
3 46524
4 55187
5 58374
6 58452
7 60850
8 71299
9 78035
10 78269
11 84213
12 89052
13 95490
14 97080
15 115558
16 121097
17 128192
18 131194
19 133547
20 140018
21 140872
22 145319
23 147234
24 149897
25 149967
26 151169
27 155849
28 158007
29 158561
30 159134
31 167715
32 169884
33 170760
34 176101
35 177666
36 186876
37 189383
38 198170
39 198476

List of values

[16718, 26378, 46524, 55187, 58374, 58452, 60850, 71299, 78035, 78269, 84213, 89052, 95490, 97080, 115558, 121097, 128192, 131194, 133547, 140018, 140872, 145319, 147234, 149897, 149967, 151169, 155849, 158007, 158561, 159134, 167715, 169884, 170760, 176101, 177666, 186876, 189383, 198170, 198476]