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.

A298413 a(n) = a(floor(n/2))*a(ceiling(n/2)), where a(0) = 1, a(1) = 2, a(2) = 3.

Table of values

n a(n)
0 1
1 2
2 3
3 6
4 9
5 18
6 36
7 54
8 81
9 162
10 324
11 648
12 1296
13 1944
14 2916
15 4374
16 6561
17 13122
18 26244
19 52488
20 104976
21 209952
22 419904
23 839808
24 1679616
25 2519424
26 3779136
27 5668704
28 8503056
29 12754584
30 19131876
31 28697814
32 43046721
33 86093442
34 172186884
35 344373768
36 688747536

List of values

[1, 2, 3, 6, 9, 18, 36, 54, 81, 162, 324, 648, 1296, 1944, 2916, 4374, 6561, 13122, 26244, 52488, 104976, 209952, 419904, 839808, 1679616, 2519424, 3779136, 5668704, 8503056, 12754584, 19131876, 28697814, 43046721, 86093442, 172186884, 344373768, 688747536]