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.

A226305 Numerator of Product_{d|n} b(d)^Moebius(n/d), where b() = A100371().

Table of values

n a(n)
1 1
2 1
3 3
4 3
5 15
6 1
7 63
8 5
9 21
10 1
11 1023
12 5
13 4095
14 1
15 17
16 17
17 65535
18 1
19 262143
20 17
21 65
22 1
23 4194303
24 17
25 69905
26 1
27 4161
28 65
29 268435455
30 1
31 1073741823
32 257
33 1025
34 1
35 53261
36 13
37 68719476735
38 1
39 4097
40 257
41 1099511627775
42 1
43 4398046511103
44 1025
45 3133
46 1
47 70368744177663
48 257
49 69810262081
50 1
51 65537
52 4097

List of values

[1, 1, 3, 3, 15, 1, 63, 5, 21, 1, 1023, 5, 4095, 1, 17, 17, 65535, 1, 262143, 17, 65, 1, 4194303, 17, 69905, 1, 4161, 65, 268435455, 1, 1073741823, 257, 1025, 1, 53261, 13, 68719476735, 1, 4097, 257, 1099511627775, 1, 4398046511103, 1025, 3133, 1, 70368744177663, 257, 69810262081, 1, 65537, 4097]