%N a(1)=1 and a(n+1) is the smallest number m such that A244446(a(n)) < A244446(m).
%C A246625 is the related subsequence of A244446 that gives A244446(a(n)) for each n.
%e a(5) = 42 because 42 is the smallest number m such that A244446(a(4)) < A244446(m), where a(4) = 22, A244446(22) = 2512 and A244446(42) = 1520900.
%Y Cf. A244446, A246625.
%A _Jahangeer Kholdi_ and _Farideh Firoozbakht_, Aug 31 2014