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.

A249307 Triangle read by rows: A249095(n,k) * 2^k, k = 0 .. 2*n+1.

Table of values

n a(n)
0 1
1 1
2 2
3 4
4 1
5 2
6 8
7 8
8 16
9 1
10 2
11 12
12 16
13 48
14 32
15 64
16 1
17 2
18 16
19 24
20 96
21 96
22 256
23 128
24 256
25 1
26 2
27 20
28 32
29 160
30 192
31 640
32 512
33 1280
34 512
35 1024
36 1
37 2
38 24
39 40
40 240
41 320
42 1280
43 1280
44 3840
45 2560
46 6144
47 2048
48 4096
49 1
50 2
51 28
52 48
53 336
54 480
55 2240
56 2560
57 8960
58 7680

List of values

[1, 1, 2, 4, 1, 2, 8, 8, 16, 1, 2, 12, 16, 48, 32, 64, 1, 2, 16, 24, 96, 96, 256, 128, 256, 1, 2, 20, 32, 160, 192, 640, 512, 1280, 512, 1024, 1, 2, 24, 40, 240, 320, 1280, 1280, 3840, 2560, 6144, 2048, 4096, 1, 2, 28, 48, 336, 480, 2240, 2560, 8960, 7680]