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.

A249730 Odd nonprime terms in A250251.

Table of values

n a(n)
1 1
2 9
3 15
4 25
5 35
6 49
7 77
8 121
9 143
10 147
11 153
12 169
13 221
14 289
15 323
16 361
17 437
18 529
19 667
20 841
21 899
22 961
23 1147
24 1369
25 1517
26 1681
27 1763
28 1849
29 2021
30 2209
31 2491
32 2809
33 3127
34 3481
35 3599

List of values

[1, 9, 15, 25, 35, 49, 77, 121, 143, 147, 153, 169, 221, 289, 323, 361, 437, 529, 667, 841, 899, 961, 1147, 1369, 1517, 1681, 1763, 1849, 2021, 2209, 2491, 2809, 3127, 3481, 3599]