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.

A262902 a(n) = A049820(A045765(n)); parent-nodes of the leaves of the tree generated by edge-relation A049820(child) = parent.

Table of values

n a(n)
1 5
2 4
3 11
4 17
5 14
6 16
7 22
8 22
9 29
10 27
11 35
12 32
13 41
14 46
15 44
16 46
17 51
18 48
19 57
20 57
21 58
22 65
23 62
24 70
25 69
26 77
27 81
28 80
29 92
30 91
31 101
32 96
33 107
34 102
35 111
36 110
37 111
38 119
39 118
40 114
41 129
42 120
43 129
44 130
45 128
46 128
47 139
48 141
49 138
50 147
51 144
52 155
53 148
54 161
55 158
56 165
57 152
58 162
59 166
60 169
61 162
62 176
63 181
64 191
65 187
66 199
67 192
68 201
69 214
70 215
71 222
72 216
73 227
74 224
75 231
76 239
77 238
78 238
79 249
80 234
81 249
82 247
83 255
84 255

List of values

[5, 4, 11, 17, 14, 16, 22, 22, 29, 27, 35, 32, 41, 46, 44, 46, 51, 48, 57, 57, 58, 65, 62, 70, 69, 77, 81, 80, 92, 91, 101, 96, 107, 102, 111, 110, 111, 119, 118, 114, 129, 120, 129, 130, 128, 128, 139, 141, 138, 147, 144, 155, 148, 161, 158, 165, 152, 162, 166, 169, 162, 176, 181, 191, 187, 199, 192, 201, 214, 215, 222, 216, 227, 224, 231, 239, 238, 238, 249, 234, 249, 247, 255, 255]