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.

A093361 Add/multiply sequence, see example.

Table of values

n a(n)
0 1
1 3
2 7
3 11
4 27
5 33
6 69
7 77
8 141
9 151
10 251
11 263
12 407
13 421
14 617
15 633
16 889
17 907
18 1231
19 1251
20 1651
21 1673
22 2157
23 2181
24 2757
25 2783
26 3459
27 3487
28 4271
29 4301
30 5201
31 5233
32 6257
33 6291
34 7447
35 7483
36 8779
37 8817
38 10261
39 10301
40 11901
41 11943
42 13707
43 13751
44 15687
45 15733
46 17849

List of values

[1, 3, 7, 11, 27, 33, 69, 77, 141, 151, 251, 263, 407, 421, 617, 633, 889, 907, 1231, 1251, 1651, 1673, 2157, 2181, 2757, 2783, 3459, 3487, 4271, 4301, 5201, 5233, 6257, 6291, 7447, 7483, 8779, 8817, 10261, 10301, 11901, 11943, 13707, 13751, 15687, 15733, 17849]

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

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