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.

A286253 Compound filter: a(n) = P(A055396(n), A001511(1+n)), where P(n,k) is sequence A000027 used as a pairing function.

Table of values

n a(n)
1 0
2 1
3 8
4 1
5 9
6 1
7 25
8 1
9 5
10 1
11 26
12 1
13 27
14 1
15 17
16 1
17 35
18 1
19 53
20 1
21 5
22 1
23 75
24 1
25 9
26 1
27 8
28 1
29 65
30 1
31 131
32 1
33 5
34 1
35 13
36 1
37 90
38 1
39 12
40 1
41 104
42 1
43 134
44 1
45 5
46 1
47 186
48 1
49 14
50 1
51 8
52 1
53 152
54 1
55 18
56 1
57 5
58 1
59 188
60 1
61 189
62 1
63 30
64 1
65 9
66 1
67 229
68 1
69 5
70 1
71 273
72 1
73 252
74 1
75 8
76 1
77 14
78 1
79 347
80 1
81 5
82 1
83 323
84 1
85 9
86 1
87 12
88 1
89 324
90 1
91 19
92 1
93 5
94 1
95 31
96 1
97 350
98 1
99 8
100 1
101 377
102 1
103 462
104 1
105 5

List of values

[0, 1, 8, 1, 9, 1, 25, 1, 5, 1, 26, 1, 27, 1, 17, 1, 35, 1, 53, 1, 5, 1, 75, 1, 9, 1, 8, 1, 65, 1, 131, 1, 5, 1, 13, 1, 90, 1, 12, 1, 104, 1, 134, 1, 5, 1, 186, 1, 14, 1, 8, 1, 152, 1, 18, 1, 5, 1, 188, 1, 189, 1, 30, 1, 9, 1, 229, 1, 5, 1, 273, 1, 252, 1, 8, 1, 14, 1, 347, 1, 5, 1, 323, 1, 9, 1, 12, 1, 324, 1, 19, 1, 5, 1, 31, 1, 350, 1, 8, 1, 377, 1, 462, 1, 5]