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.

A272909 Numbers that are the product of two Lucas numbers L(i), for i >= 1, using the Lucas numbers as defined in A000204.

Table of values

n a(n)
1 1
2 3
3 4
4 7
5 9
6 11
7 12
8 16
9 18
10 21
11 28
12 29
13 33
14 44
15 47
16 49
17 54
18 72
19 76
20 77
21 87
22 116
23 121
24 123
25 126
26 141
27 188
28 198
29 199
30 203
31 228
32 304
33 319
34 322
35 324
36 329
37 369
38 492
39 517
40 521
41 522
42 532
43 597
44 796
45 836
46 841
47 843
48 846
49 861
50 966
51 1288
52 1353
53 1363
54 1364
55 1368
56 1393

List of values

[1, 3, 4, 7, 9, 11, 12, 16, 18, 21, 28, 29, 33, 44, 47, 49, 54, 72, 76, 77, 87, 116, 121, 123, 126, 141, 188, 198, 199, 203, 228, 304, 319, 322, 324, 329, 369, 492, 517, 521, 522, 532, 597, 796, 836, 841, 843, 846, 861, 966, 1288, 1353, 1363, 1364, 1368, 1393]

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

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