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.

A253064 Number of odd terms in f^n, where f = 1/x + 1 + x + y.

Table of values

n a(n)
0 1
1 4
2 4
3 12
4 4
5 16
6 12
7 40
8 4
9 16
10 16
11 48
12 12
13 48
14 40
15 128
16 4
17 16
18 16
19 48
20 16
21 64
22 48
23 160
24 12
25 48
26 48
27 144
28 40
29 160
30 128
31 416
32 4
33 16
34 16
35 48
36 16
37 64
38 48
39 160
40 16
41 64
42 64
43 192
44 48
45 192
46 160
47 512
48 12
49 48
50 48
51 144
52 48
53 192
54 144
55 480
56 40
57 160
58 160
59 480
60 128
61 512
62 416

List of values

[1, 4, 4, 12, 4, 16, 12, 40, 4, 16, 16, 48, 12, 48, 40, 128, 4, 16, 16, 48, 16, 64, 48, 160, 12, 48, 48, 144, 40, 160, 128, 416, 4, 16, 16, 48, 16, 64, 48, 160, 16, 64, 64, 192, 48, 192, 160, 512, 12, 48, 48, 144, 48, 192, 144, 480, 40, 160, 160, 480, 128, 512, 416]