%I A088949
%S A088949 4,8,9,16,25,27,32,49,64,81,105,121,125,128,169,231,243,256,289,315,343,
%T A088949 361,512,525,529,625,627,693,729,735,841,897,935,945,961,1024
%N A088949 (A006530[x]+A020639[x])/2 is an integer, divides x and it is not a prime 
               number, special terms of A088948.
%e A088949 n=315=3.3.5.7 composite, (3+5)/2=7 divides n.
%Y A088949 Cf. A006530, A020639, A088948, A088595, A046687.
%Y A088949 Sequence in context: A046447 A087244 A080062 this_sequence A134600 A134601 
               A134611
%Y A088949 Adjacent sequences: A088946 A088947 A088948 this_sequence A088950 A088951 
               A088952
%K A088949 nonn
%O A088949 1,1
%A A088949 Labos E. (labos(AT)ana.sote.hu), Nov 20 2003