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A181702 Numbers of the form 2^r*p with p an odd prime, which are in A181595 but not in A181701. 1

%I #10 Apr 29 2024 09:08:31

%S 24,40,224,15872,1040384

%N Numbers of the form 2^r*p with p an odd prime, which are in A181595 but not in A181701.

%C a(6) > 1.85*10^11, if it exists. - _Amiram Eldar_, Apr 29 2024

%Y Cf. A181701, A181595, A181596, A000396.

%K nonn,more

%O 1,1

%A _Vladimir Shevelev_, Nov 06 2010

%E 32128 removed by _R. J. Mathar_, Dec 05 2010

%E a(5) from _Amiram Eldar_, Apr 29 2024

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Last modified August 3 05:00 EDT 2024. Contains 374875 sequences. (Running on oeis4.)