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.

A236144 a(n) = F(floor( (n+3)/2 )) * L(floor( (n+2)/2 )) where F=Fibonacci and L=Lucas numbers.

Table of values

n a(n)
0 2
1 2
2 1
3 2
4 6
5 9
6 12
7 20
8 35
9 56
10 88
11 143
12 234
13 378
14 609
15 986
16 1598
17 2585
18 4180
19 6764
20 10947
21 17712
22 28656
23 46367
24 75026
25 121394
26 196417
27 317810
28 514230
29 832041
30 1346268
31 2178308
32 3524579
33 5702888
34 9227464
35 14930351
36 24157818
37 39088170
38 63245985
39 102334154

List of values

[2, 2, 1, 2, 6, 9, 12, 20, 35, 56, 88, 143, 234, 378, 609, 986, 1598, 2585, 4180, 6764, 10947, 17712, 28656, 46367, 75026, 121394, 196417, 317810, 514230, 832041, 1346268, 2178308, 3524579, 5702888, 9227464, 14930351, 24157818, 39088170, 63245985, 102334154]