For the fun of it: 

perl -e 's/$/$\//;print while s/$/1/'

[download]
s$$([},&%#}/&/]+}%&{})*;#$&&s&&$^X.($'^"%]=\&(|?*{%
+.+=%;.#_}\&"^"-+%*).}%:##%}={~=~:.")&e&&s""`$''`"e

In reply to Re: Generate the perl sequence 1, 11, 111, .... by Skeeve
in thread Generate the perl sequence 1, 11, 111, .... by alih110

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