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.

A302787 a(1) = 0; for n > 1, a(n) = A000265(A052331(n)).

Table of values

n a(n)
1 0
2 1
3 1
4 1
5 1
6 3
7 1
8 5
9 1
10 9
11 1
12 3
13 1
14 17
15 5
16 1
17 1
18 33
19 1
20 3
21 9
22 65
23 1
24 7
25 1
26 129
27 17
28 5
29 1
30 11
31 1
32 257
33 33
34 513
35 3
36 9
37 1
38 1025
39 65
40 13
41 1
42 19
43 1
44 17
45 5
46 2049
47 1
48 129
49 1
50 4097
51 257
52 33
53 1
54 35
55 9
56 21
57 513
58 8193
59 1
60 7
61 1
62 16385
63 3
64 65
65 17
66 67
67 1
68 129
69 1025
70 25
71 1
72 37
73 1
74 32769
75 2049
76 257
77 5
78 131
79 1
80 33
81 1
82 65537
83 1
84 11
85 65
86 131073
87 4097
88 69
89 1
90 41
91 9

List of values

[0, 1, 1, 1, 1, 3, 1, 5, 1, 9, 1, 3, 1, 17, 5, 1, 1, 33, 1, 3, 9, 65, 1, 7, 1, 129, 17, 5, 1, 11, 1, 257, 33, 513, 3, 9, 1, 1025, 65, 13, 1, 19, 1, 17, 5, 2049, 1, 129, 1, 4097, 257, 33, 1, 35, 9, 21, 513, 8193, 1, 7, 1, 16385, 3, 65, 17, 67, 1, 129, 1025, 25, 1, 37, 1, 32769, 2049, 257, 5, 131, 1, 33, 1, 65537, 1, 11, 65, 131073, 4097, 69, 1, 41, 9]