// output of ./demo/bits/bit-paper-fold-general-demo.cc:
// Description:
//% Generate (a general) paper-folding sequence.

arg 1: 65 == n  [Number of bits generated]  default=65
arg 2: 0 == w  [Word whose bits encode the direction of the folds]  default=0
..1..11...11.11...1..111..11.11...1..11...11.111..1..111..11.11..
