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.

A054172 Inverse Moebius transform of A000048 (starting at term 0).

Table of values

n a(n)
0 1
1 2
2 2
3 3
4 3
5 6
6 6
7 12
8 18
9 32
10 52
11 100
12 171
13 322
14 589
15 1103
16 2049
17 3877
18 7281
19 13830
20 26221
21 49982
22 95326
23 182470
24 349523
25 671260
26 1290573
27 2485827
28 4793491
29 9257016
30 17895680
31 34637936
32 67108917
33 130152543
34 252645143
35 490857374

List of values

[1, 2, 2, 3, 3, 6, 6, 12, 18, 32, 52, 100, 171, 322, 589, 1103, 2049, 3877, 7281, 13830, 26221, 49982, 95326, 182470, 349523, 671260, 1290573, 2485827, 4793491, 9257016, 17895680, 34637936, 67108917, 130152543, 252645143, 490857374]

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

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