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.

A260748 Dragon Curve triple point lower inverses. If D:[0,1] is a Dragon curve, then besides n, there are two larger integers p, q (with p < q) with D(A(n)/(15*2^k)) = D(A(p)/(15*2^k)) = D(A(q)/(15*2^k)), where k is any integer > log_2(A(q)/15).

Table of values

n a(n)
1 13
2 26
3 37
4 52
5 73
6 74
7 97
8 103
9 104
10 111
11 133
12 146
13 148
14 157
15 193
16 194
17 199
18 206
19 207
20 208
21 209
22 217
23 221
24 222
25 223
26 231
27 253
28 266
29 277
30 292
31 296
32 307
33 313
34 314
35 317
36 337
37 373
38 386
39 388
40 397
41 398
42 409
43 412
44 414
45 416
46 417
47 418
48 419
49 431
50 433
51 434
52 439
53 442
54 444
55 446
56 447
57 449
58 457
59 461
60 462
61 463
62 471
63 493
64 506
65 517
66 532
67 553
68 554
69 577
70 583
71 584
72 591
73 592
74 613
75 614
76 619
77 626
78 627
79 628
80 629
81 631
82 634
83 637
84 667
85 673
86 674
87 677
88 697
89 733
90 746
91 757
92 772
93 776
94 787
95 793
96 794
97 797
98 817
99 853

List of values

[13, 26, 37, 52, 73, 74, 97, 103, 104, 111, 133, 146, 148, 157, 193, 194, 199, 206, 207, 208, 209, 217, 221, 222, 223, 231, 253, 266, 277, 292, 296, 307, 313, 314, 317, 337, 373, 386, 388, 397, 398, 409, 412, 414, 416, 417, 418, 419, 431, 433, 434, 439, 442, 444, 446, 447, 449, 457, 461, 462, 463, 471, 493, 506, 517, 532, 553, 554, 577, 583, 584, 591, 592, 613, 614, 619, 626, 627, 628, 629, 631, 634, 637, 667, 673, 674, 677, 697, 733, 746, 757, 772, 776, 787, 793, 794, 797, 817, 853]