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.

A256579 Integer areas of integer-sided triangles where at least one of the three altitudes is of prime length.

Table of values

n a(n)
1 6
2 12
3 30
4 60
5 84
6 168
7 330
8 546
9 660
10 1092
11 1224
12 1710
13 2448
14 3036
15 3420
16 6072
17 6090
18 7440
19 12180
20 12654
21 14880
22 17220
23 19866
24 25308
25 25944
26 34440
27 37206
28 39732
29 51330
30 51888
31 56730
32 74412
33 75174
34 89460
35 97236
36 102660
37 113460
38 123240
39 142926
40 150348
41 176220

List of values

[6, 12, 30, 60, 84, 168, 330, 546, 660, 1092, 1224, 1710, 2448, 3036, 3420, 6072, 6090, 7440, 12180, 12654, 14880, 17220, 19866, 25308, 25944, 34440, 37206, 39732, 51330, 51888, 56730, 74412, 75174, 89460, 97236, 102660, 113460, 123240, 142926, 150348, 176220]