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.

A037454 a(n) = Sum_{i=0..m} d(i)*6^i, where Sum_{i=0..m} d(i)*3^i is the base 3 representation of n.

Table of values

n a(n)
0 0
1 1
2 2
3 6
4 7
5 8
6 12
7 13
8 14
9 36
10 37
11 38
12 42
13 43
14 44
15 48
16 49
17 50
18 72
19 73
20 74
21 78
22 79
23 80
24 84
25 85
26 86
27 216
28 217
29 218
30 222
31 223
32 224
33 228
34 229
35 230
36 252
37 253
38 254
39 258
40 259
41 260
42 264
43 265
44 266
45 288
46 289
47 290
48 294
49 295
50 296
51 300
52 301
53 302
54 432
55 433
56 434
57 438

List of values

[0, 1, 2, 6, 7, 8, 12, 13, 14, 36, 37, 38, 42, 43, 44, 48, 49, 50, 72, 73, 74, 78, 79, 80, 84, 85, 86, 216, 217, 218, 222, 223, 224, 228, 229, 230, 252, 253, 254, 258, 259, 260, 264, 265, 266, 288, 289, 290, 294, 295, 296, 300, 301, 302, 432, 433, 434, 438]