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.

A223734 Positive numbers that are the sum of three nonzero squares with no common factor > 1 in exactly three ways.

Table of values

n a(n)
1 66
2 86
3 89
4 101
5 110
6 114
7 131
8 149
9 153
10 166
11 171
12 173
13 174
14 179
15 182
16 185
17 186
18 189
19 198
20 219
21 221
22 222
23 227
24 233
25 234
26 237
27 241
28 242
29 245
30 258
31 261
32 270
33 274
34 286
35 291
36 294
37 302
38 305
39 309
40 318
41 323
42 334
43 338
44 347
45 349
46 361
47 363
48 366
49 377
50 378
51 387
52 405
53 410

List of values

[66, 86, 89, 101, 110, 114, 131, 149, 153, 166, 171, 173, 174, 179, 182, 185, 186, 189, 198, 219, 221, 222, 227, 233, 234, 237, 241, 242, 245, 258, 261, 270, 274, 286, 291, 294, 302, 305, 309, 318, 323, 334, 338, 347, 349, 361, 363, 366, 377, 378, 387, 405, 410]

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

Content is available under The OEIS End-User License Agreement.