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.

A285729 Compound filter: a(n) = T(A032742(n), A046523(n)), where T(n,k) is sequence A000027 used as a pairing function.

Table of values

n a(n)
1 1
2 2
3 2
4 12
5 2
6 31
7 2
8 59
9 18
10 50
11 2
12 142
13 2
14 73
15 50
16 261
17 2
18 199
19 2
20 220
21 73
22 131
23 2
24 607
25 33
26 166
27 129
28 314
29 2
30 961
31 2
32 1097
33 131
34 248
35 73
36 1396
37 2
38 295
39 166
40 923
41 2
42 1246
43 2
44 550
45 340
46 401
47 2
48 2509
49 52
50 655
51 248
52 692
53 2
54 1252
55 131
56 1303
57 295
58 590
59 2
60 3946
61 2
62 661
63 517
64 4497
65 166
66 1924
67 2
68 1024
69 401
70 2051
71 2
72 5707
73 2
74 898
75 655
76 1214
77 131
78 2317
79 2
80 3781
81 888

List of values

[1, 2, 2, 12, 2, 31, 2, 59, 18, 50, 2, 142, 2, 73, 50, 261, 2, 199, 2, 220, 73, 131, 2, 607, 33, 166, 129, 314, 2, 961, 2, 1097, 131, 248, 73, 1396, 2, 295, 166, 923, 2, 1246, 2, 550, 340, 401, 2, 2509, 52, 655, 248, 692, 2, 1252, 131, 1303, 295, 590, 2, 3946, 2, 661, 517, 4497, 166, 1924, 2, 1024, 401, 2051, 2, 5707, 2, 898, 655, 1214, 131, 2317, 2, 3781, 888]