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.

A181333 a(n) cannot be prefixed or followed by any digit to form a semiprime.

Table of values

n a(n)
1 60
2 208
3 252
4 552
5 588
6 630
7 656
8 696
9 710
10 768
11 816
12 864
13 1025
14 1028
15 1050
16 1225
17 1280
18 1300
19 1432
20 1804
21 1950
22 2004
23 2016
24 2152
25 2160
26 2376
27 2410
28 2664
29 2672
30 2808
31 2920
32 2988
33 3172
34 3230
35 3356

List of values

[60, 208, 252, 552, 588, 630, 656, 696, 710, 768, 816, 864, 1025, 1028, 1050, 1225, 1280, 1300, 1432, 1804, 1950, 2004, 2016, 2152, 2160, 2376, 2410, 2664, 2672, 2808, 2920, 2988, 3172, 3230, 3356]