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  • \$\begingroup\$ I like the # idea! \$\endgroup\$ Commented Sep 18, 2016 at 15:54
  • 2
    \$\begingroup\$ I think you can save a few bytes by defining (a:b)#n=a:([3..n]>>b)++[a] and writing ["|-"#i,"| "#i]#j \$\endgroup\$ Commented Sep 18, 2016 at 20:00
  • \$\begingroup\$ @dianne: Very clever. Thanks a lot! \$\endgroup\$ Commented Sep 18, 2016 at 20:33