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.

A379972 Numbers x with 2^(m-1) which can unambiguously be constructed with given points 0,1 on the x-axis and m circles.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 7
7 8
8 13
9 15
10 16
11 25
12 29
13 31
14 32
15 57
16 61
17 63
18 64
19 113
20 121
21 125
22 127
23 128
24 241
25 249
26 253
27 255
28 256
29 481
30 497
31 505
32 509
33 511
34 512
35 993
36 1009
37 1017
38 1021
39 1023
40 1024
41 1985
42 2017
43 2033
44 2041
45 2045
46 2047
47 2048

List of values

[1, 2, 3, 4, 5, 7, 8, 13, 15, 16, 25, 29, 31, 32, 57, 61, 63, 64, 113, 121, 125, 127, 128, 241, 249, 253, 255, 256, 481, 497, 505, 509, 511, 512, 993, 1009, 1017, 1021, 1023, 1024, 1985, 2017, 2033, 2041, 2045, 2047, 2048]