A107284 - cp's OEIS frontend

A107284 a(n)/4^n is the measure of the subset of [0,1] remaining when all intervals of the form [b/2^m - 1/2^(2m), b/2^m + 1/2^(2m)] have been removed, with b and m positive integers, b < 2^m and m <= n.

n	a(n)
0	1
1	2
2	6
3	20
4	74
5	284
6	1116
7	4424
8	17622
9	70340
10	281076
11	1123736
12	4493828
13	17973080
14	71887896
15	287542736
16	1150153322
17	4600578044
18	18402241836
19	73608826664
20	294435025580
21	1177739540168
22	4710957036936
23	18843825900272
24	75375299107260

[1, 2, 6, 20, 74, 284, 1116, 4424, 17622, 70340, 281076, 1123736, 4493828, 17973080, 71887896, 287542736, 1150153322, 4600578044, 18402241836, 73608826664, 294435025580, 1177739540168, 4710957036936, 18843825900272, 75375299107260]

cp's OEIS Frontend

A107284 a(n)/4^n is the measure of the subset of [0,1] remaining when all intervals of the form [b/2^m - 1/2^(2m), b/2^m + 1/2^(2m)] have been removed, with b and m positive integers, b < 2^m and m <= n.

Table of values

List of values