# code: http://golf.shinh.org/reveal.rb?Number+Sequence+MEDIUM/darrenks_1645107033&nbb
# target Nibbles version: 0.23
# commenter version: 0.1.2.181

#(implicit map):[int] 
    `, #(range from 0):[int] 
        255 #(integer):int 
    `^ #(bit xor):int <--arg( B:int A:int ) 
        `@ #(from base):int 
            2 #(integer):int 
            \ #(reverse):[int] 
                `@ #(to base):[int] 
                    2 #(integer):int 
                    #(implicit arg = B):int 
        #(implicit arg = B):int