1,3
See comment in A083357.
a(n) = sqrt(A083356(A083357(n))).
A083356(43)=2116=46^2, so 46 is in this sequence.
Cf. A083356, A083357.
Sequence in context: A189809 A192850 A160334 * A026913 A156841 A086979
Adjacent sequences: A083355 A083356 A083357 * A083359 A083360 A083361
nonn,more
Dean Hickerson (dean.hickerson(AT)yahoo.com), Apr 26 2003
a(11) from Max Alekseyev (maxale(AT)gmail.com), Jan 31 2012