// output of ./demo/comb/motzkin-nonflat-rgs-lex-demo.cc: // Description: //% Motzkin (nonflat) restricted growth strings (RGS). //% Same as: Catalan RGS with no flat steps. //% Cf. OEIS sequences A086246 and A001006. arg 1: 7 == n [Number of digits] default=7 1: [ . 1 . 1 . 1 . ] 0 2: [ . 1 . 1 . 1 2 ] 6 3: [ . 1 . 1 2 . 1 ] 4 4: [ . 1 . 1 2 1 . ] 5 5: [ . 1 . 1 2 1 2 ] 6 6: [ . 1 . 1 2 3 . ] 5 7: [ . 1 . 1 2 3 1 ] 6 8: [ . 1 . 1 2 3 2 ] 6 9: [ . 1 . 1 2 3 4 ] 6 10: [ . 1 2 . 1 . 1 ] 2 11: [ . 1 2 . 1 2 . ] 5 12: [ . 1 2 . 1 2 1 ] 6 13: [ . 1 2 . 1 2 3 ] 6 14: [ . 1 2 1 . 1 . ] 3 15: [ . 1 2 1 . 1 2 ] 6 16: [ . 1 2 1 2 . 1 ] 4 17: [ . 1 2 1 2 1 . ] 5 18: [ . 1 2 1 2 1 2 ] 6 19: [ . 1 2 1 2 3 . ] 5 20: [ . 1 2 1 2 3 1 ] 6 21: [ . 1 2 1 2 3 2 ] 6 22: [ . 1 2 1 2 3 4 ] 6 23: [ . 1 2 3 . 1 . ] 3 24: [ . 1 2 3 . 1 2 ] 6 25: [ . 1 2 3 1 . 1 ] 4 26: [ . 1 2 3 1 2 . ] 5 27: [ . 1 2 3 1 2 1 ] 6 28: [ . 1 2 3 1 2 3 ] 6 29: [ . 1 2 3 2 . 1 ] 4 30: [ . 1 2 3 2 1 . ] 5 31: [ . 1 2 3 2 1 2 ] 6 32: [ . 1 2 3 2 3 . ] 5 33: [ . 1 2 3 2 3 1 ] 6 34: [ . 1 2 3 2 3 2 ] 6 35: [ . 1 2 3 2 3 4 ] 6 36: [ . 1 2 3 4 . 1 ] 4 37: [ . 1 2 3 4 1 . ] 5 38: [ . 1 2 3 4 1 2 ] 6 39: [ . 1 2 3 4 2 . ] 5 40: [ . 1 2 3 4 2 1 ] 6 41: [ . 1 2 3 4 2 3 ] 6 42: [ . 1 2 3 4 3 . ] 5 43: [ . 1 2 3 4 3 1 ] 6 44: [ . 1 2 3 4 3 2 ] 6 45: [ . 1 2 3 4 3 4 ] 6 46: [ . 1 2 3 4 5 . ] 5 47: [ . 1 2 3 4 5 1 ] 6 48: [ . 1 2 3 4 5 2 ] 6 49: [ . 1 2 3 4 5 3 ] 6 50: [ . 1 2 3 4 5 4 ] 6 51: [ . 1 2 3 4 5 6 ] 6 ct=51