A056744 - cp's OEIS frontend

A056744 a(n) is the smallest number which when written in binary contains as substrings the binary expansions of 1..n.

n	a(n)
1	1
2	2
3	6
4	12
5	44
6	44
7	92
8	184
9	1208
10	1256
11	4792
12	4792
13	9912
14	9912
15	19832
16	39664
17	563952
18	576464
19	4496112
20	4499184
21	17996528
22	17997488
23	143972080
24	143972080
25	145057520
26	145070832
27	294967024
28	294967024
29	589944560
30	589944560
31	1179889136
32	2359778272
33	71079255008

[1, 2, 6, 12, 44, 44, 92, 184, 1208, 1256, 4792, 4792, 9912, 9912, 19832, 39664, 563952, 576464, 4496112, 4499184, 17996528, 17997488, 143972080, 143972080, 145057520, 145070832, 294967024, 294967024, 589944560, 589944560, 1179889136, 2359778272, 71079255008]

cp's OEIS Frontend

A056744 a(n) is the smallest number which when written in binary contains as substrings the binary expansions of 1..n.

Table of values

List of values