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.

A003669 a(n) is smallest number which is uniquely a(j) + a(k), j < k.

Table of values

n a(n)
1 3
2 4
3 7
4 10
5 11
6 13
7 15
8 16
9 21
10 22
11 27
12 30
13 35
14 36
15 41
16 44
17 50
18 53
19 55
20 61
21 69
22 70
23 75
24 78
25 84
26 87
27 92
28 93
29 98
30 101
31 107
32 112
33 118
34 121
35 132
36 135
37 138
38 141
39 149
40 150
41 164
42 166
43 169
44 175
45 178
46 189
47 192
48 195
49 197
50 198
51 206
52 212
53 215
54 223
55 232
56 252
57 254
58 255
59 263
60 269

List of values

[3, 4, 7, 10, 11, 13, 15, 16, 21, 22, 27, 30, 35, 36, 41, 44, 50, 53, 55, 61, 69, 70, 75, 78, 84, 87, 92, 93, 98, 101, 107, 112, 118, 121, 132, 135, 138, 141, 149, 150, 164, 166, 169, 175, 178, 189, 192, 195, 197, 198, 206, 212, 215, 223, 232, 252, 254, 255, 263, 269]