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.

A271581 Magic sums of 4 X 4 magic squares composed of triangular numbers and squares.

Table of values

n a(n)
1 251
2 305
3 317
4 341
5 362
6 366
7 371
8 377
9 387
10 389
11 410
12 421
13 427
14 431
15 434
16 435
17 440
18 446
19 455
20 458
21 470
22 482
23 483
24 484
25 490
26 494
27 497
28 500
29 506
30 512
31 515
32 519
33 521
34 523
35 525
36 536
37 546
38 547
39 548
40 550
41 551
42 553
43 563
44 566
45 572
46 575
47 578
48 580
49 584
50 586
51 590
52 591

List of values

[251, 305, 317, 341, 362, 366, 371, 377, 387, 389, 410, 421, 427, 431, 434, 435, 440, 446, 455, 458, 470, 482, 483, 484, 490, 494, 497, 500, 506, 512, 515, 519, 521, 523, 525, 536, 546, 547, 548, 550, 551, 553, 563, 566, 572, 575, 578, 580, 584, 586, 590, 591]