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.

A202259 Right-truncatable nonprimes: every prefix is nonprime number.

Table of values

n a(n)
1 0
2 1
3 4
4 6
5 8
6 9
7 10
8 12
9 14
10 15
11 16
12 18
13 40
14 42
15 44
16 45
17 46
18 48
19 49
20 60
21 62
22 63
23 64
24 65
25 66
26 68
27 69
28 80
29 81
30 82
31 84
32 85
33 86
34 87
35 88
36 90
37 91
38 92
39 93
40 94
41 95
42 96
43 98
44 99
45 100
46 102
47 104
48 105
49 106
50 108
51 120
52 121
53 122
54 123
55 124
56 125
57 126
58 128
59 129
60 140
61 141
62 142

List of values

[0, 1, 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 40, 42, 44, 45, 46, 48, 49, 60, 62, 63, 64, 65, 66, 68, 69, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99, 100, 102, 104, 105, 106, 108, 120, 121, 122, 123, 124, 125, 126, 128, 129, 140, 141, 142]