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.

A101914 G.f. satisfies: A(x) = 1/(1 + x*A(x^4)) and also the continued fraction: 1 + x*A(x^5) = [1; 1/x, 1/x^4, 1/x^16, 1/x^64, ..., 1/x^(4^(n-1)), ...].

Table of values

n a(n)
0 1
1 -1
2 1
3 -1
4 1
5 0
6 -1
7 2
8 -3
9 3
10 -2
11 0
12 3
13 -6
14 8
15 -8
16 5
17 1
18 -9
19 17
20 -22
21 20
22 -10
23 -8
24 31
25 -51
26 60
27 -50
28 16
29 38
30 -100
31 150
32 -163
33 119
34 -11
35 -147
36 315
37 -432
38 433
39 -268
40 -70
41 522
42 -964
43 1222
44 -1118
45 542
46 484
47 -1756
48 2887
49 -3385
50 2793
51 -879
52 -2176
53 5678
54 -8472
55 9186
56 -6672
57 542
58 8372
59 -17816
60 24384
61 -24350
62 14952

List of values

[1, -1, 1, -1, 1, 0, -1, 2, -3, 3, -2, 0, 3, -6, 8, -8, 5, 1, -9, 17, -22, 20, -10, -8, 31, -51, 60, -50, 16, 38, -100, 150, -163, 119, -11, -147, 315, -432, 433, -268, -70, 522, -964, 1222, -1118, 542, 484, -1756, 2887, -3385, 2793, -879, -2176, 5678, -8472, 9186, -6672, 542, 8372, -17816, 24384, -24350, 14952]