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.

A339956 Numbers that are the sum of an even square s and an odd square t such that 0 < s < t.

Table of values

n a(n)
1 13
2 29
3 41
4 53
5 65
6 85
7 97
8 117
9 125
10 137
11 145
12 157
13 173
14 185
15 205
16 221
17 229
18 233
19 241
20 261
21 269
22 289
23 293
24 305
25 313
26 325
27 353
28 365
29 369
30 377
31 389
32 397
33 421
34 425
35 433
36 445
37 457
38 461
39 477
40 485
41 505
42 533
43 541
44 545
45 557
46 565
47 585
48 593
49 617
50 629
51 637
52 641
53 661
54 673
55 685
56 689
57 697

List of values

[13, 29, 41, 53, 65, 85, 97, 117, 125, 137, 145, 157, 173, 185, 205, 221, 229, 233, 241, 261, 269, 289, 293, 305, 313, 325, 353, 365, 369, 377, 389, 397, 421, 425, 433, 445, 457, 461, 477, 485, 505, 533, 541, 545, 557, 565, 585, 593, 617, 629, 637, 641, 661, 673, 685, 689, 697]

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

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