A180327 - OEIS

%I #3 Mar 30 2012 17:22:56

%S 71,605,731,1391,796,1357,139,1151,827,4187,527,107,8873,2759,239,

%T 7697,19147,16873,11021,11303,25429,4601,91271,97481,30743,49949,

%U 28459,4961,32171,899,83711,85759,86407,89027,81583,195889,99587,8227,56339,122623

%N The non-common part of the larger number of an amicable pair.

%C Very few duplicates occur: for the amicable numbers less than 10^14, a number appears at most twice.

%H T. D. Noe, <a href="/A180327/b180327.txt">Table of n, a(n) for n=1..10000</a>

%F a(n) = A002046(n) / gcd(A002025(n),A002046(n)) = A002046(n) / A061469(n).

%Y Cf. A180326 (non-common part of the smaller number of an amicable pair)

%K nonn

%O 1,1

%A _T. D. Noe_, Sep 07 2010