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.

A196486 Irregular triangle 3^n-2^m.

Table of values

n a(n)
1 1
2 7
3 5
4 1
5 25
6 23
7 19
8 11
9 79
10 77
11 73
12 65
13 49
14 17
15 241
16 239
17 235
18 227
19 211
20 179
21 115
22 727
23 725
24 721
25 713
26 697
27 665
28 601
29 473
30 217
31 2185
32 2183
33 2179
34 2171
35 2155
36 2123
37 2059
38 1931
39 1675
40 1163
41 139
42 6559
43 6557
44 6553
45 6545
46 6529
47 6497
48 6433
49 6305
50 6049
51 5537

List of values

[1, 7, 5, 1, 25, 23, 19, 11, 79, 77, 73, 65, 49, 17, 241, 239, 235, 227, 211, 179, 115, 727, 725, 721, 713, 697, 665, 601, 473, 217, 2185, 2183, 2179, 2171, 2155, 2123, 2059, 1931, 1675, 1163, 139, 6559, 6557, 6553, 6545, 6529, 6497, 6433, 6305, 6049, 5537]