# code: http://golf.shinh.org/reveal.rb?beekeeping/tails_1654160148&nbb
# target Nibbles version: 0.25
# commenter version: 0.1.2.181

#(implicit map):[int] 
    _ #(= ints):[int] 
    / #(foldr1):int <--arg( B:int A:int ) 
        | #(filter):[int] 
            + #(add):[int] 
                ~ #(auto = 1):auto 
                , #(range from 1):[int] 
                    ~ #(auto = infinity):auto 
            >> #(tail):[[int]] <--arg( C:int ) 
                `% #(split list (keep empties)):[[int]] 
                    `@ #(to base):[int] 
                        $ #(= C):int 
                        @ #(= B):int 
                    `D #(to base from data):[int] 
                        15 #(to base from data arg):null 
        $ #(= E):int <--arg( E:int D:int ) 
#(postdata (hex): to base from data)
a8b