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.

A226816 Numbers of the form 3^j + 7^k, for j and k >= 0.

Table of values

n a(n)
1 2
2 4
3 8
4 10
5 16
6 28
7 34
8 50
9 52
10 58
11 76
12 82
13 88
14 130
15 244
16 250
17 292
18 344
19 346
20 352
21 370
22 424
23 586
24 730
25 736
26 778
27 1072
28 2188
29 2194
30 2236
31 2402
32 2404
33 2410
34 2428
35 2482
36 2530
37 2644
38 3130
39 4588
40 6562
41 6568
42 6610
43 6904
44 8962
45 16808
46 16810
47 16816
48 16834
49 16888

List of values

[2, 4, 8, 10, 16, 28, 34, 50, 52, 58, 76, 82, 88, 130, 244, 250, 292, 344, 346, 352, 370, 424, 586, 730, 736, 778, 1072, 2188, 2194, 2236, 2402, 2404, 2410, 2428, 2482, 2530, 2644, 3130, 4588, 6562, 6568, 6610, 6904, 8962, 16808, 16810, 16816, 16834, 16888]