%I #12 Sep 09 2019 11:58:13
%S 7,18,24,32,43,51,68,74,76,99,124,126,132,151,168,174,176,182,207,218,
%T 232,243,268,274,276,282,299,318,324,326,351,374,376,382,399,407,418,
%U 426,432,443,468,474,482,499,507,518,524,526,543,551,574,576,582,599,607
%N Bases such that the smallest prime-power-pseudoprime is belonging to equals 25.
%C Values of x such that A090096(x) = 25.
%H Amiram Eldar, <a href="/A090098/b090098.txt">Table of n, a(n) for n = 1..10000</a>
%t pspQ[n_,b_] := CompositeQ[n] && PowerMod[b, n - 1,n ] == 1 ; aQ[n_]:=pspQ[25, n] && AllTrue[{4,8,9,16}, !pspQ[#, n] &]; Select[Range[1000], aQ] (* _Amiram Eldar_, Sep 09 2019 *)
%Y Cf. A007535, A090086, A090096, A090097.
%K nonn
%O 1,1
%A _Labos Elemer_, Dec 01 2003
%E More terms from _Amiram Eldar_, Sep 09 2019