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.

A382132 Centered pentagonal numbers which are semiprimes.

Table of values

n a(n)
1 6
2 51
3 106
4 141
5 226
6 391
7 526
8 681
9 766
10 951
11 1501
12 1891
13 2031
14 2326
15 2481
16 2641
17 3151
18 3901
19 4101
20 4306
21 6631
22 6891
23 7981
24 8266
25 8851
26 10081
27 10401
28 11391
29 13141
30 14631
31 15406
32 16201
33 20931
34 22801
35 23281
36 24751
37 27301
38 27826
39 28891
40 29431
41 30526
42 32206
43 33351
44 35701
45 36301
46 38131
47 38751

List of values

[6, 51, 106, 141, 226, 391, 526, 681, 766, 951, 1501, 1891, 2031, 2326, 2481, 2641, 3151, 3901, 4101, 4306, 6631, 6891, 7981, 8266, 8851, 10081, 10401, 11391, 13141, 14631, 15406, 16201, 20931, 22801, 23281, 24751, 27301, 27826, 28891, 29431, 30526, 32206, 33351, 35701, 36301, 38131, 38751]