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.

A342261 Irregular triangular array T(n,k) = m read by rows. Row n lists all solutions m < 3^n, where A340407(3^n*j - m) = n is true for all j > 0, sorted in ascending order.

Table of values

n a(n)
1 0
2 1
3 8
4 2
5 4
6 5
7 16
8 13
9 14
10 22
11 34
12 38
13 52
14 74
15 77
16 20
17 25
18 40
19 50
20 88
21 130
22 146
23 173
24 185
25 203
26 209
27 223
28 229
29 230
30 238
31 241
32 130
33 146
34 173
35 185
36 203
37 209
38 223
39 229
40 230
41 238
42 241
43 41
44 61
45 76
46 104
47 106
48 121
49 128
50 157
51 254
52 266
53 292
54 311
55 403
56 412
57 430
58 445
59 454
60 493

List of values

[0, 1, 8, 2, 4, 5, 16, 13, 14, 22, 34, 38, 52, 74, 77, 20, 25, 40, 50, 88, 130, 146, 173, 185, 203, 209, 223, 229, 230, 238, 241, 130, 146, 173, 185, 203, 209, 223, 229, 230, 238, 241, 41, 61, 76, 104, 106, 121, 128, 157, 254, 266, 292, 311, 403, 412, 430, 445, 454, 493]