%I #11 Mar 13 2015 00:31:28
%S 2,26,182,878,3626,13508,46922,155156,494468,1529590,4615074,13633310,
%T 39548078,112918434,317920082,883996002
%N a(1) = 2; a(n) = a(n-1)-th even nontotient number.
%F a(3)=182 is the 26th = a(2)-th term in A005277.
%t a = Table[0, {10^6}]; Do[b = EulerPhi[n]/2; If[b < 10^6 + 1, a[[b]] = 1], {n, 1, 2 10^7}]; b = Select[ Range[10^6], a[[ # ]] == 0 &]; c = 1; Do[ Print[c]; c = 2b[[c]], {n, 0, 8}]
%Y Cf. A006508, A071255, A005277, A072416.
%K more,nonn
%O 1,1
%A _Labos Elemer_, Jun 17 2002
%E Edited by _Robert G. Wilson v_, Jun 20 2002
%E a(11)-a(16) from _Donovan Johnson_, Oct 29 2010
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