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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.

A207873 Numerator of Z(n,1/2), where Z(n,x) is the n-th Zeckendorf polynomial.

Table of values

n a(n)
1 1
2 1
3 1
4 5
5 1
6 9
7 5
8 1
9 17
10 9
11 5
12 21
13 1
14 33
15 17
16 9
17 41
18 5
19 37
20 21
21 1
22 65
23 33
24 17
25 81
26 9
27 73
28 41
29 5
30 69
31 37
32 21
33 85
34 1
35 129
36 65
37 33
38 161
39 17
40 145
41 81
42 9
43 137
44 73
45 41
46 169
47 5
48 133
49 69
50 37
51 165
52 21
53 149
54 85
55 1
56 257
57 129
58 65
59 321
60 33
61 289
62 161
63 17
64 273
65 145
66 81
67 337

List of values

[1, 1, 1, 5, 1, 9, 5, 1, 17, 9, 5, 21, 1, 33, 17, 9, 41, 5, 37, 21, 1, 65, 33, 17, 81, 9, 73, 41, 5, 69, 37, 21, 85, 1, 129, 65, 33, 161, 17, 145, 81, 9, 137, 73, 41, 169, 5, 133, 69, 37, 165, 21, 149, 85, 1, 257, 129, 65, 321, 33, 289, 161, 17, 273, 145, 81, 337]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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