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.

A303073 L.g.f.: log(1 + Sum_{k>=1} prime(k)*x^k) = Sum_{n>=1} a(n)*x^n/n.

Table of values

n a(n)
1 2
2 2
3 5
4 2
5 12
6 -13
7 16
8 -30
9 41
10 -18
11 46
12 -73
13 132
14 -278
15 315
16 -318
17 580
18 -805
19 1218
20 -1998
21 2665
22 -3958
23 5936
24 -7761
25 11612
26 -17678
27 25313
28 -38134
29 54754
30 -76833
31 114392
32 -166334
33 240685
34 -356454
35 515996
36 -748441
37 1095572
38 -1581482
39 2303163
40 -3375550
41 4903684
42 -7149365
43 10417010
44 -15111622

List of values

[2, 2, 5, 2, 12, -13, 16, -30, 41, -18, 46, -73, 132, -278, 315, -318, 580, -805, 1218, -1998, 2665, -3958, 5936, -7761, 11612, -17678, 25313, -38134, 54754, -76833, 114392, -166334, 240685, -356454, 515996, -748441, 1095572, -1581482, 2303163, -3375550, 4903684, -7149365, 10417010, -15111622]