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.

A355075 a(n) is the numerator of Sum_{k = 0..n} fusc(k)/fusc(k+1) (where fusc is Stern's diatomic series A002487).

Table of values

n a(n)
0 0
1 1
2 3
3 7
4 23
5 16
6 6
7 9
8 37
9 127
10 671
11 821
12 169
13 63
14 33
15 41
16 207
17 439
18 3153
19 10439
20 21193
21 22537
22 23137
23 26077
24 26317
25 27493
26 14009
27 5043
28 729
29 191
30 39
31 44
32 265
33 1361
34 4133
35 8671
36 96101
37 694487
38 704189
39 750389
40 754169
41 1546453
42 20325649
43 4252517
44 4282547

List of values

[0, 1, 3, 7, 23, 16, 6, 9, 37, 127, 671, 821, 169, 63, 33, 41, 207, 439, 3153, 10439, 21193, 22537, 23137, 26077, 26317, 27493, 14009, 5043, 729, 191, 39, 44, 265, 1361, 4133, 8671, 96101, 694487, 704189, 750389, 754169, 1546453, 20325649, 4252517, 4282547]