2 added 19 characters in body

## GolfScript (4343 42 chars)

' /\ /__\ '4/){.+\.{2$[2$.@\++]*}%\{.+}%+\}3*;n*


Output:

               /\
/__\
/\  /\
/__\/__\
/\      /\
/__\    /__\
/\  /\  /\  /\
/__\/__\/__\/__\
/\              /\
/__\            /__\
/\  /\          /\  /\
/__\/__\        /__\/__\
/\      /\      /\      /\
/__\    /__\    /__\    /__\
/\  /\  /\  /\  /\  /\  /\  /\
/__\/__\/__\/__\/__\/__\/__\/__\


Change the "3" to a larger number for a larger triangle.

' /\ /__\ '4/){.+\.{2$.@\++}%\{.+}%+\}3*;n*  Output:  /\ /__\ /\ /\ /__\/__\ /\ /\ /__\ /__\ /\ /\ /\ /\ /__\/__\/__\/__\ /\ /\ /__\ /__\ /\ /\ /\ /\ /__\/__\ /__\/__\ /\ /\ /\ /\ /__\ /__\ /__\ /__\ /\ /\ /\ /\ /\ /\ /\ /\ /__\/__\/__\/__\/__\/__\/__\/__\  Change the "3" to a larger number for a larger triangle. ## GolfScript (43 42 chars) ' /\ /__\ '4/){.+\.{[2$.]*}%\{.+}%+\}3*;n*


Output:

               /\
/__\
/\  /\
/__\/__\
/\      /\
/__\    /__\
/\  /\  /\  /\
/__\/__\/__\/__\
/\              /\
/__\            /__\
/\  /\          /\  /\
/__\/__\        /__\/__\
/\      /\      /\      /\
/__\    /__\    /__\    /__\
/\  /\  /\  /\  /\  /\  /\  /\
/__\/__\/__\/__\/__\/__\/__\/__\


Change the "3" to a larger number for a larger triangle.

1

## GolfScript (43 chars)

' /\ /__\ '4/){.+\.{2\$.@\++}%\{.+}%+\}3*;n*


Output:

               /\
/__\
/\  /\
/__\/__\
/\      /\
/__\    /__\
/\  /\  /\  /\
/__\/__\/__\/__\
/\              /\
/__\            /__\
/\  /\          /\  /\
/__\/__\        /__\/__\
/\      /\      /\      /\
/__\    /__\    /__\    /__\
/\  /\  /\  /\  /\  /\  /\  /\
/__\/__\/__\/__\/__\/__\/__\/__\


Change the "3" to a larger number for a larger triangle.