%I
%S 8,25,1,4,27,214369,9,64,16,2187,3125,500,36,30459361,49,128,512,225,
%T 81,21296,1331,100467,625,1000,144,11881,169,972,36963,6859,361,256,
%U 12967168,899236854927,289,864,117612,3087,10609,2704,800,518436000625
%N a(n) is the least k such that k and k+n are adjacent powerful numbers.
%C Sister sequence of a(n)+n is given by A103955.
%C a(105) > 10^22.  _Donovan Johnson_, Nov 19 2011
%H Donovan Johnson, <a href="/A103954/b103954.txt">Table of n, a(n) for n = 1..104</a>
%H Robert G. Wilson v, <a href="/A103954/a103954.txt">Table of n, a(n) for n = 1..10000, set to 0 where term is unknown.</a>
%Y Cf. A103953, A103955, A023056.
%K nonn
%O 1,1
%A _Max Alekseyev_, Feb 22 2005
%E Offset corrected by _Donovan Johnson_, Nov 19 2011
