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.

A128896 Triangular numbers that are products of three distinct primes.

Table of values

n a(n)
1 66
2 78
3 105
4 190
5 231
6 406
7 435
8 465
9 561
10 595
11 741
12 861
13 903
14 946
15 1378
16 1653
17 2211
18 2278
19 2485
20 3081
21 3655
22 3741
23 4371
24 4465
25 5151
26 5253
27 5995
28 6441
29 7021
30 7503
31 8515
32 8911
33 9453
34 9591
35 10011
36 10153
37 10585
38 11026
39 12561
40 13366
41 14878
42 15051
43 15753

List of values

[66, 78, 105, 190, 231, 406, 435, 465, 561, 595, 741, 861, 903, 946, 1378, 1653, 2211, 2278, 2485, 3081, 3655, 3741, 4371, 4465, 5151, 5253, 5995, 6441, 7021, 7503, 8515, 8911, 9453, 9591, 10011, 10153, 10585, 11026, 12561, 13366, 14878, 15051, 15753]