%I #11 Jul 13 2013 12:04:11
%S 1,1,2,0,4,6,-1,1,10,12,-2,16,18,22,3,0,28,30,-3,36,40,42,46,5,52,58,
%T 60,-4,66,70,72,78,-1,82,88,96,100,102,106,108,112,9,2,126,-5,130,136,
%U 138,148,150,156,162,166,11,172,178,180,190,192,196,198,210
%N Difference of base and exponent of prime powers (cf. A000961).
%C a(1) = 1 by convention, in accordance with A025473(1) = 1 and A025474(1) = 0.
%C a(n) = A025473(n)-A025474(n) = A192134(n)*A025473(n)/A000961(n);
%C A006093 and A090076 are subsequences.
%H Reinhard Zumkeller, <a href="/A192133/b192133.txt">Table of n, a(n) for n = 1..10000</a>
%K sign
%O 1,3
%A _Reinhard Zumkeller_, Jun 26 2011