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

24, 40, 224, 15872, 1040384

Offset

1,1

Comments

a(6) > 1.85*10^11, if it exists. - Amiram Eldar, Apr 29 2024

Links

Table of n, a(n) for n=1..5.

Crossrefs

Cf. A181701, A181595, A181596, A000396.

Sequence in context: A141717 A185742 A286876 * A304890 A264155 A241254

Adjacent sequences: A181699 A181700 A181701 * A181703 A181704 A181705

Keyword

nonn,more

Author

Vladimir Shevelev, Nov 06 2010

Extensions

32128 removed by R. J. Mathar, Dec 05 2010

a(5) from Amiram Eldar, Apr 29 2024

Status

approved