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.

A066512 Least nonnegative integer not the sum or product of any previous pair. a(1)=0.

Table of values

n a(n)
1 0
2 0
3 1
4 2
5 4
6 7
7 10
8 13
9 16
10 19
11 22
12 25
13 30
14 33
15 36
16 39
17 42
18 45
19 48
20 51
21 54
22 57
23 62
24 65
25 68
26 71
27 74
28 77
29 80
30 83
31 86
32 89
33 94
34 97
35 103
36 106
37 109
38 115
39 118
40 121
41 126
42 129
43 135
44 138
45 141
46 147
47 150
48 153
49 158
50 161
51 164
52 167
53 170
54 173
55 176
56 179
57 182
58 185
59 193
60 196
61 199

List of values

[0, 0, 1, 2, 4, 7, 10, 13, 16, 19, 22, 25, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 94, 97, 103, 106, 109, 115, 118, 121, 126, 129, 135, 138, 141, 147, 150, 153, 158, 161, 164, 167, 170, 173, 176, 179, 182, 185, 193, 196, 199]

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

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