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.

A246039 Number of odd terms in f^n, where f = (1/x+1+x)*(1/y+y)+1.

Table of values

n a(n)
0 1
1 7
2 7
3 29
4 7
5 49
6 29
7 103
8 7
9 49
10 49
11 203
12 29
13 203
14 103
15 373
16 7
17 49
18 49
19 203
20 49
21 343
22 203
23 721
24 29
25 203
26 203
27 841
28 103
29 721
30 373
31 1407
32 7
33 49
34 49
35 203
36 49
37 343
38 203
39 721
40 49
41 343
42 343
43 1421
44 203
45 1421
46 721
47 2611
48 29
49 203
50 203
51 841
52 203
53 1421
54 841
55 2987
56 103
57 721
58 721
59 2987
60 373
61 2611
62 1407
63 5277

List of values

[1, 7, 7, 29, 7, 49, 29, 103, 7, 49, 49, 203, 29, 203, 103, 373, 7, 49, 49, 203, 49, 343, 203, 721, 29, 203, 203, 841, 103, 721, 373, 1407, 7, 49, 49, 203, 49, 343, 203, 721, 49, 343, 343, 1421, 203, 1421, 721, 2611, 29, 203, 203, 841, 203, 1421, 841, 2987, 103, 721, 721, 2987, 373, 2611, 1407, 5277]