!!! all rights reserved to lars <3 !!!

lars initial values: @0 is n, @1 is result
0lars10
1lars1

larslars loop
@lars
sral|lars sral0 sral
1larssral1*sral0
0larssral0-1
srallars lars

larslarslars end: print number
@sral
8159larssral1
larssral lars