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.

A380007 Hexagonal numbers that are sphenic numbers.

Table of values

n a(n)
1 66
2 190
3 231
4 435
5 561
6 861
7 946
8 1653
9 2278
10 3655
11 4371
12 5151
13 5995
14 6441
15 8911
16 9453
17 10011
18 10585
19 13366
20 15051
21 15753
22 16471
23 20301
24 21115
25 22366
26 22791
27 23653
28 26335
29 32131
30 33153
31 39621
32 40186
33 45451
34 50403
35 54946
36 62481
37 69751
38 72771
39 77421
40 80601
41 83845
42 93961
43 99235
44 102831

List of values

[66, 190, 231, 435, 561, 861, 946, 1653, 2278, 3655, 4371, 5151, 5995, 6441, 8911, 9453, 10011, 10585, 13366, 15051, 15753, 16471, 20301, 21115, 22366, 22791, 23653, 26335, 32131, 33153, 39621, 40186, 45451, 50403, 54946, 62481, 69751, 72771, 77421, 80601, 83845, 93961, 99235, 102831]