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.

A181426 Numerator of Sum_{k=1..n} k^4 / Product_{k=1..n} k^4.

Table of values

n a(n)
1 1
2 17
3 49
4 59
5 979
6 91
7 167
8 731
9 5111
10 517
11 1817
12 6071
13 109
14 18241
15 22289
16 2771
17 131
18 28823
19 67
20 51619
21 11911
22 34891
23 15557
24 257
25 1949
26 22313
27 2267
28 14123
29 153931
30 5273999
31 1
32 3167
33 45091
34 3569
35 268309
36 126947
37 4217
38 127
39 369641
40 201679
41 85739

List of values

[1, 17, 49, 59, 979, 91, 167, 731, 5111, 517, 1817, 6071, 109, 18241, 22289, 2771, 131, 28823, 67, 51619, 11911, 34891, 15557, 257, 1949, 22313, 2267, 14123, 153931, 5273999, 1, 3167, 45091, 3569, 268309, 126947, 4217, 127, 369641, 201679, 85739]