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.

A373647 Positive integers that cannot be written as a sum of a practical number and a square.

Table of values

n a(n)
1 14
2 23
3 35
4 47
5 59
6 62
7 71
8 74
9 86
10 95
11 98
12 107
13 110
14 119
15 131
16 134
17 138
18 143
19 155
20 158
21 167
22 179
23 182
24 183
25 191
26 194
27 195
28 203
29 206
30 215
31 218
32 230
33 239
34 242
35 251
36 254
37 263
38 266
39 275
40 278
41 282
42 287
43 299
44 302
45 311
46 314
47 318
48 323
49 327
50 335
51 338
52 347
53 350
54 359

List of values

[14, 23, 35, 47, 59, 62, 71, 74, 86, 95, 98, 107, 110, 119, 131, 134, 138, 143, 155, 158, 167, 179, 182, 183, 191, 194, 195, 203, 206, 215, 218, 230, 239, 242, 251, 254, 263, 266, 275, 278, 282, 287, 299, 302, 311, 314, 318, 323, 327, 335, 338, 347, 350, 359]