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.

A293834 Triangle whose n-th row lists the squares to be removed at the n-th iteration of the construction of the Sierpinski carpet.

Table of values

n a(n)
1 5
2 11
3 14
4 17
5 38
6 44
7 65
8 68
9 71
10 29
11 32
12 35
13 38
14 41
15 44
16 47
17 50
18 53
19 110
20 116
21 119
22 125
23 128
24 134
25 191
26 194
27 197
28 200
29 203
30 206
31 209
32 212
33 215
34 272
35 275
36 278
37 290
38 293
39 296
40 353
41 359
42 371
43 377
44 434
45 437
46 440
47 452
48 455
49 458
50 515
51 518
52 521
53 524
54 527
55 530
56 533
57 536
58 539
59 596

List of values

[5, 11, 14, 17, 38, 44, 65, 68, 71, 29, 32, 35, 38, 41, 44, 47, 50, 53, 110, 116, 119, 125, 128, 134, 191, 194, 197, 200, 203, 206, 209, 212, 215, 272, 275, 278, 290, 293, 296, 353, 359, 371, 377, 434, 437, 440, 452, 455, 458, 515, 518, 521, 524, 527, 530, 533, 536, 539, 596]

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

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