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.

A173786 Triangle read by rows: T(n,k) = 2^n + 2^k, 0 <= k <= n.

Table of values

n a(n)
0 2
1 3
2 4
3 5
4 6
5 8
6 9
7 10
8 12
9 16
10 17
11 18
12 20
13 24
14 32
15 33
16 34
17 36
18 40
19 48
20 64
21 65
22 66
23 68
24 72
25 80
26 96
27 128
28 129
29 130
30 132
31 136
32 144
33 160
34 192
35 256
36 257
37 258
38 260
39 264
40 272
41 288
42 320
43 384
44 512
45 513
46 514
47 516
48 520
49 528
50 544
51 576
52 640
53 768
54 1024
55 1025
56 1026
57 1028
58 1032
59 1040
60 1056
61 1088
62 1152
63 1280
64 1536
65 2048

List of values

[2, 3, 4, 5, 6, 8, 9, 10, 12, 16, 17, 18, 20, 24, 32, 33, 34, 36, 40, 48, 64, 65, 66, 68, 72, 80, 96, 128, 129, 130, 132, 136, 144, 160, 192, 256, 257, 258, 260, 264, 272, 288, 320, 384, 512, 513, 514, 516, 520, 528, 544, 576, 640, 768, 1024, 1025, 1026, 1028, 1032, 1040, 1056, 1088, 1152, 1280, 1536, 2048]