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.

A085253 Numbers having no representation as sum of two powerful numbers (A001694).

Table of values

n a(n)
1 1
2 3
3 4
4 6
5 7
6 11
7 14
8 15
9 19
10 21
11 22
12 23
13 27
14 30
15 38
16 39
17 42
18 46
19 47
20 49
21 51
22 55
23 56
24 60
25 62
26 66
27 67
28 69
29 70
30 71
31 75
32 77
33 78
34 79
35 83
36 84
37 86
38 87
39 92
40 93
41 94
42 95
43 102
44 103
45 105
46 107
47 110
48 111
49 114
50 115
51 118
52 119
53 120
54 123
55 131
56 138
57 139
58 142
59 143
60 147
61 151
62 154

List of values

[1, 3, 4, 6, 7, 11, 14, 15, 19, 21, 22, 23, 27, 30, 38, 39, 42, 46, 47, 49, 51, 55, 56, 60, 62, 66, 67, 69, 70, 71, 75, 77, 78, 79, 83, 84, 86, 87, 92, 93, 94, 95, 102, 103, 105, 107, 110, 111, 114, 115, 118, 119, 120, 123, 131, 138, 139, 142, 143, 147, 151, 154]

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

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