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.

A192157 Monotonic ordering of nonnegative differences 3^i-9^j, for 40>=i>=0, j>=0.

Table of values

n a(n)
1 0
2 2
3 8
4 18
5 26
6 72
7 80
8 162
9 234
10 242
11 648
12 720
13 728
14 1458
15 2106
16 2178
17 2186
18 5832
19 6480
20 6552
21 6560
22 13122
23 18954
24 19602
25 19674
26 19682
27 52488
28 58320
29 58968
30 59040
31 59048
32 118098
33 170586
34 176418
35 177066
36 177138
37 177146
38 472392
39 524880
40 530712
41 531360

List of values

[0, 2, 8, 18, 26, 72, 80, 162, 234, 242, 648, 720, 728, 1458, 2106, 2178, 2186, 5832, 6480, 6552, 6560, 13122, 18954, 19602, 19674, 19682, 52488, 58320, 58968, 59040, 59048, 118098, 170586, 176418, 177066, 177138, 177146, 472392, 524880, 530712, 531360]