in reply to Re: Decimal Gray Code in 31 chars
in thread Decimal Gray Code in 31 chars

two more:

print$_^$_/2for 0..pop

Replies are listed 'Best First'.
Re^3: Decimal Gray Code in 31 chars
by ikegami (Patriarch) on Jan 19, 2010 at 13:33 UTC
    I swear I tried removing that space and got an error. But yeah, it works.