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.

A249487 Numbers k such that the infinitary summatory Liouville function L*(k) = Sum{i=1..k} A064179(i) is zero and L*(k-1)*L*(k+1)=-1.

Table of values

n a(n)
1 2
2 34
3 42
4 44
5 198
6 202
7 646
8 694
9 840
10 842
11 856
12 866
13 876
14 878
15 880
16 898
17 902
18 916
19 1038
20 1042
21 1044
22 1046
23 1048
24 1052
25 1068
26 1076
27 1090
28 1140
29 1582
30 1588
31 1598
32 1684
33 1692
34 1726
35 1748
36 1750
37 2292
38 2304
39 2336
40 2478
41 2556
42 2558
43 2754
44 2762
45 2766
46 2772
47 2774

List of values

[2, 34, 42, 44, 198, 202, 646, 694, 840, 842, 856, 866, 876, 878, 880, 898, 902, 916, 1038, 1042, 1044, 1046, 1048, 1052, 1068, 1076, 1090, 1140, 1582, 1588, 1598, 1684, 1692, 1726, 1748, 1750, 2292, 2304, 2336, 2478, 2556, 2558, 2754, 2762, 2766, 2772, 2774]