login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A060942 a(n) is the largest integer m such that m is divisible by every integer in the interval 1 <= x <= m^(1/n). 1

%I

%S 2,12,420,27720

%N a(n) is the largest integer m such that m is divisible by every integer in the interval 1 <= x <= m^(1/n).

%C Probably this is a subsequence of A003418 but I do not have a proof at the moment.

%e a(3) = 420 because 420^(1/3) = 7.4888..., 420 is divisible by all of 1,2,3,4,5,6,7 and it is the largest such number with respect to the exponent 1/3.

%Y A003418.

%K nonn

%O 1,1

%A Ahmed Fares (ahmedfares(AT)my-deja.com), May 07 2001

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 30 05:11 EST 2021. Contains 349418 sequences. (Running on oeis4.)