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.

A324939 Triangle T(n,k) read by rows in which n-th row lists in increasing order all compositions [c_1, c_2, ..., c_q] of n encoded as Product_{i=1..q} prime(i)^(c_i); n>=0, 1<=k<=A011782(n).

Table of values

n a(n)
0 1
1 2
2 4
3 6
4 8
5 12
6 18
7 30
8 16
9 24
10 36
11 54
12 60
13 90
14 150
15 210
16 32
17 48
18 72
19 108
20 120
21 162
22 180
23 270
24 300
25 420
26 450
27 630
28 750
29 1050
30 1470
31 2310
32 64
33 96
34 144
35 216
36 240
37 324
38 360
39 486
40 540
41 600
42 810
43 840
44 900
45 1260
46 1350
47 1500
48 1890
49 2100
50 2250
51 2940
52 3150
53 3750
54 4410
55 4620
56 5250
57 6930
58 7350
59 10290
60 11550
61 16170
62 25410
63 30030

List of values

[1, 2, 4, 6, 8, 12, 18, 30, 16, 24, 36, 54, 60, 90, 150, 210, 32, 48, 72, 108, 120, 162, 180, 270, 300, 420, 450, 630, 750, 1050, 1470, 2310, 64, 96, 144, 216, 240, 324, 360, 486, 540, 600, 810, 840, 900, 1260, 1350, 1500, 1890, 2100, 2250, 2940, 3150, 3750, 4410, 4620, 5250, 6930, 7350, 10290, 11550, 16170, 25410, 30030]