A147538 - cp's OEIS frontend

A147538 Numbers whose binary representation is the concatenation of n 1's and 2n-1 digits 0.

n	a(n)
1	2
2	24
3	224
4	1920
5	15872
6	129024
7	1040384
8	8355840
9	66977792
10	536346624
11	4292870144
12	34351349760
13	274844352512
14	2198889037824
15	17591649173504
16	140735340871680
17	1125891316908032
18	9007164895002624
19	72057456598974464
20	576460202547609600

[2, 24, 224, 1920, 15872, 129024, 1040384, 8355840, 66977792, 536346624, 4292870144, 34351349760, 274844352512, 2198889037824, 17591649173504, 140735340871680, 1125891316908032, 9007164895002624, 72057456598974464, 576460202547609600]

cp's OEIS Frontend

A147538 Numbers whose binary representation is the concatenation of n 1's and 2n-1 digits 0.

Table of values

List of values