A181711 - cp's OEIS frontend

A181711 Numbers of the form m(2^k-1), where m = 2^(k-1)(2^k-1) is a perfect number (A000396).

n	a(n)
1	18
2	196
3	15376
4	1032256
5	274810802176
6	1125882727038976
7	72057319160283136
8	4951760152529835082242850816
9	6129982163463555428116476125461573244012649752219877376

[18, 196, 15376, 1032256, 274810802176, 1125882727038976, 72057319160283136, 4951760152529835082242850816, 6129982163463555428116476125461573244012649752219877376]

cp's OEIS Frontend

A181711 Numbers of the form m(2^k-1), where m = 2^(k-1)(2^k-1) is a perfect number (A000396).

Table of values

List of values

cp's OEIS Frontend

A181711 Numbers of the form m*(2^k-1), where m = 2^(k-1)*(2^k-1) is a perfect number (A000396).

Table of values

List of values

A181711 Numbers of the form m(2^k-1), where m = 2^(k-1)(2^k-1) is a perfect number (A000396).