// output of ./demo/comb/fib-alt-gray-demo.cc: // Description: //% Gray codes for certain ternary words counted by Fibonacci numbers arg 1: 7 == n [Length of words] default=7 1: 1 2 . 1 2 . 1 2: 1 2 . 1 2 . . 3: 1 2 . 1 . . . 4: 1 2 . 1 . 1 . 5: 1 2 . 1 . 1 2 6: 1 2 . . . 1 2 7: 1 2 . . . 1 . 8: 1 2 . . . . . 9: 1 . . . . . . 10: 1 . . . . . 1 11: 1 . . . 1 . 1 12: 1 . . . 1 . . 13: 1 . . . 1 2 . 14: 1 . 1 . 1 2 . 15: 1 . 1 . 1 . . 16: 1 . 1 . 1 . 1 17: 1 . 1 . . . 1 18: 1 . 1 . . . . 19: 1 . 1 2 . . . 20: 1 . 1 2 . 1 . 21: 1 . 1 2 . 1 2 22: . . 1 2 . 1 2 23: . . 1 2 . 1 . 24: . . 1 2 . . . 25: . . 1 . . . . 26: . . 1 . . . 1 27: . . 1 . 1 . 1 28: . . 1 . 1 . . 29: . . 1 . 1 2 . 30: . . . . 1 2 . 31: . . . . 1 . . 32: . . . . 1 . 1 33: . . . . . . 1 34: . . . . . . . ct=34