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.

A260747 Consolidated Dragon Curve triple points. If D:[0,1] is a Dragon curve, then besides n, there are two other integers p and 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(max(A(n),A(p),A(q))/15).

Table of values

n a(n)
1 13
2 21
3 23
4 26
5 37
6 39
7 42
8 46
9 47
10 52
11 73
12 74
13 78
14 81
15 83
16 84
17 92
18 94
19 97
20 99
21 103
22 104
23 107
24 111
25 113
26 133
27 141
28 143
29 146
30 148
31 156
32 157
33 159
34 162
35 163
36 166
37 167
38 168
39 171
40 173
41 184
42 188
43 193
44 194
45 198
46 199
47 201
48 203
49 206
50 207
51 208
52 209
53 211
54 213
55 214
56 217
57 219
58 221
59 222
60 223
61 226
62 227
63 231
64 233
65 253
66 261
67 263
68 266
69 277
70 279
71 282
72 283
73 286
74 287

List of values

[13, 21, 23, 26, 37, 39, 42, 46, 47, 52, 73, 74, 78, 81, 83, 84, 92, 94, 97, 99, 103, 104, 107, 111, 113, 133, 141, 143, 146, 148, 156, 157, 159, 162, 163, 166, 167, 168, 171, 173, 184, 188, 193, 194, 198, 199, 201, 203, 206, 207, 208, 209, 211, 213, 214, 217, 219, 221, 222, 223, 226, 227, 231, 233, 253, 261, 263, 266, 277, 279, 282, 283, 286, 287]