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.

A290948 Numbers not in any sequence defined by a recurrence b(n) = 3*b(n-1) + b(n-2) having initial values b(0), b(1) in {0 ... 9}.

Table of values

n a(n)
1 100
2 110
3 112
4 115
5 118
6 120
7 121
8 122
9 124
10 125
11 127
12 128
13 130
14 131
15 133
16 134
17 135
18 137
19 138
20 140
21 141
22 143
23 144
24 145
25 147
26 148
27 150
28 151
29 153
30 154
31 155
32 157
33 158
34 160
35 161
36 163
37 164
38 166
39 167
40 168
41 170
42 171
43 173
44 174
45 176
46 177
47 178
48 180
49 181
50 183
51 184
52 186
53 187
54 188
55 190

List of values

[100, 110, 112, 115, 118, 120, 121, 122, 124, 125, 127, 128, 130, 131, 133, 134, 135, 137, 138, 140, 141, 143, 144, 145, 147, 148, 150, 151, 153, 154, 155, 157, 158, 160, 161, 163, 164, 166, 167, 168, 170, 171, 173, 174, 176, 177, 178, 180, 181, 183, 184, 186, 187, 188, 190]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.