%I #9 May 18 2013 16:49:21
%S 242,243,244,245,3655,3656,3657,3658,4503,4504,4505,4506,5943,5944,
%T 5945,5946,6853,6854,6855,6856,7256,7257,7258,7259,8392,8393,8394,
%U 8395,9367,9368,9369,9370,10983,10984,10985,10986,11605,11606,11607,11608
%N Sets of 4 consecutive numbers with equal number of divisors.
%C Taking the first entry in each set gives A006601.
%D D. Wells, Curious and interesting numbers, Penguin Books, p. 134
%Y Cf. A000005, A005237, A005238, A006601, A049051, A006558, A019273.
%K nonn
%O 1,1
%A _Felice Russo_
%E More terms from _Patrick De Geest_, Nov 15 1999