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%I #15 Sep 08 2019 02:44:27
%S 1,2,1,6,3,6,1,3,15,30,5,15,10,5,210,35,105,70,35,210,70,105,35,7,770,
%T 35,14,385,2310,770,1155,385,77,2310,385,154,1155,5005,30030,10010,
%U 15015,5005,1001,30030,5005,2002,15015,3003,1001,30030,6006,1001,255255
%N Squarefree parts of highly composite numbers (definition 1) (A002182).
%H Amiram Eldar, <a href="/A062566/b062566.txt">Table of n, a(n) for n = 1..10000</a> (terms 1..1000 from Klaus Brockhaus)
%F a(n) = A007913(A002182(n)). - _Amiram Eldar_, Sep 08 2019
%e Highly composite numbers are those for which d(n), the number of divisors of n, is a record. The tenth such number is 120, expressible as (2^3)*3*5, in which the largest square is 2^2 = 4. 120/4=30, so a(10)=30.
%Y Cf. A002182, A007913.
%K nonn
%O 1,2
%A _Neil Fernandez_, Jul 03 2001
%E More terms from _Klaus Brockhaus_, Nov 29 2008