Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #4 Aug 12 2019 23:26:36
%S 0,1,2,3,3,3,4,4,4,4,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,
%T 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,8,8,8,8,8,8,8,8,8,8,8,8,8,
%U 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9
%N a(n) = number of iterations of f(x)=floor((x^2+n^2)/(2x)) starting at x=n^2 to reach the value n.
%F a(n) = A327007(n^2).
%Y Cf. A000196, A327007, A327009, A327010.
%K nonn
%O 1,3
%A _Max Alekseyev_, Aug 12 2019