%I A145108
%S A145108 4,8,16,32,64,108,128,256,324,512,648,972,1024,1944,2048,2916,3888,4096,
%T A145108 5832,8192,8748,11664,16384,17496,23328,26244,32768,34992,52488,65536,
%U A145108 67500,69984,78732,104976,131072,139968,157464,209952,236196,262144
%N A145108 Multiples of 4 that are primally tight and have strictly ascending powers.
%C A145108 All numbers of the form 2^k0*p_1^k1*p_2^k2*...*p_n^k_n, where 2 <= k0 
               < k1 < k2 < ... < k_n and the p_i are n successive primes.
%C A145108 Subset of A073491, A133808, A133809, A133810 and A133811.
%Y A145108 Cf. A025487, A087980, A073491, A133808, A133809, A133810, A133811, A133812, 
               A133813
%Y A145108 Sequence in context: A007096 A036313 A121986 this_sequence A108569 A111073 
               A005934
%Y A145108 Adjacent sequences: A145105 A145106 A145107 this_sequence A145109 A145110 
               A145111
%K A145108 nonn
%O A145108 1,1
%A A145108 Reikku Kulon (reikku(AT)gmail.com), Oct 02 2008