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.

A160896 a(n) = ((2^b-1)/phi(n))*Sum_{d|n} Moebius(n/d)*d^(b-1) for b = 6.

Table of values

n a(n)
1 63
2 1953
3 7623
4 31248
5 49203
6 236313
7 176463
8 499968
9 617463
10 1525293
11 1014615
12 3781008
13 1949283
14 5470353
15 5953563
16 7999488
17 5590683
18 19141353
19 8666343
20 24404688
21 21352023
22 31453065
23 18431343
24 60496128
25 30751875
26 60427773
27 50014503
28 87525648
29 46150083
30 184560453

List of values

[63, 1953, 7623, 31248, 49203, 236313, 176463, 499968, 617463, 1525293, 1014615, 3781008, 1949283, 5470353, 5953563, 7999488, 5590683, 19141353, 8666343, 24404688, 21352023, 31453065, 18431343, 60496128, 30751875, 60427773, 50014503, 87525648, 46150083, 184560453]