User blog comment:Username5243/U Function/@comment-29014792-20160801103932

U(18) = 0{0{1}/1}1

U(19) = 0{0{0,11}/1}1

U(20) = 0{0{0/1}/1}1

U(21) = 0{0/11}1

U(22) = 0{0/21}1

U(23) = 0{0/0,11}1

U(24) = 0{0/0, 11 1}1

U(25) = 0{0/0/11}1

U(26) = 0{0/0/ 11 1}1

U(27) = 0{0/0/ 0/ 0/ 0/ ...1 1 1 1 1}1