%I #14 Apr 29 2024 09:08:38
%S 24,224,15872,1040384,274844352512,1125891316908032,72057456598974464,
%T 4951760154835678090382802944,
%U 6129982163463555430774932117031404988667342368173719552
%N Near-perfect numbers (A181595) of the form m*2^p, where m = 2^(p-1)*(2^p-1) is a perfect number (A000396).
%H Amiram Eldar, <a href="/A181710/b181710.txt">Table of n, a(n) for n = 1..14</a>
%F a(n) = A147538(A000043(n)). - _Amiram Eldar_, Apr 29 2024
%t With[{p = MersennePrimeExponent[Range[10]]}, 2^(2*p - 1)*(2^p - 1)] (* _Amiram Eldar_, Apr 29 2024 *)
%Y Subsequence of A181595 and A181702.
%Y Cf. A000043, A000396, A147538, A181596, A000396, A181701, A181702.
%K nonn
%O 1,1
%A _Vladimir Shevelev_, Nov 07 2010
%E a(6)-a(9) from _Amiram Eldar_, Apr 29 2024