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.

A077678 Squarefree numbers beginning with 2.

Table of values

n a(n)
1 2
2 21
3 22
4 23
5 26
6 29
7 201
8 202
9 203
10 205
11 206
12 209
13 210
14 211
15 213
16 214
17 215
18 217
19 218
20 219
21 221
22 222
23 223
24 226
25 227
26 229
27 230
28 231
29 233
30 235
31 237
32 238
33 239
34 241
35 246
36 247
37 249
38 251
39 253
40 254
41 255
42 257
43 258
44 259
45 262
46 263
47 265
48 266
49 267
50 269
51 271
52 273
53 274

List of values

[2, 21, 22, 23, 26, 29, 201, 202, 203, 205, 206, 209, 210, 211, 213, 214, 215, 217, 218, 219, 221, 222, 223, 226, 227, 229, 230, 231, 233, 235, 237, 238, 239, 241, 246, 247, 249, 251, 253, 254, 255, 257, 258, 259, 262, 263, 265, 266, 267, 269, 271, 273, 274]