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.

A335416 a(n) = numerator of Sum_{k=2..A335138(n)} abs(A309229(n, k))/k.

Table of values

n a(n)
1 5
2 16
3 27
4 17
5 7
6 37
7 679
8 1343
9 911
10 3163
11 741
12 10652
13 793
14 3310
15 7027
16 8263
17 8381
18 1777
19 114419
20 27952
21 18301
22 47987
23 1480987
24 27593
25 1346549
26 12821
27 159847
28 92503
29 1612207
30 861440
31 7920089
32 3251923
33 544897
34 15681619
35 3047987
36 18092504
37 1643309
38 193472

List of values

[5, 16, 27, 17, 7, 37, 679, 1343, 911, 3163, 741, 10652, 793, 3310, 7027, 8263, 8381, 1777, 114419, 27952, 18301, 47987, 1480987, 27593, 1346549, 12821, 159847, 92503, 1612207, 861440, 7920089, 3251923, 544897, 15681619, 3047987, 18092504, 1643309, 193472]