solution
Step 1: Move disc from peg 1 to peg 3
Step 2: Move disc from peg 1 to peg 2
Step 3: Move disc from peg 3 to peg 2
Step 4: Move disc from peg 1 to peg 3
Step 5: Move disc from peg 2 to peg 1
Step 6: Move disc from peg 2 to peg 3
Step 7: Move disc from peg 1 to peg 3
Step 8: Move disc from peg 1 to peg 2
Step 9: Move disc from peg 3 to peg 2
Step 10: Move disc from peg 3 to peg 1
Step 11: Move disc from peg 2 to peg 1
Step 12: Move disc from peg 3 to peg 2
Step 13: Move disc from peg 1 to peg 3
Step 14: Move disc from peg 1 to peg 2
Step 15: Move disc from peg 3 to peg 2
Step 16: Move disc from peg 1 to peg 3
Step 17: Move disc from peg 2 to peg 1
Step 18: Move disc from peg 2 to peg 3
Step 19: Move disc from peg 1 to peg 3
Step 20: Move disc from peg 2 to peg 1
Step 21: Move disc from peg 3 to peg 2
Step 22: Move disc from peg 3 to peg 1
Step 23: Move disc from peg 2 to peg 1
Step 24: Move disc from peg 2 to peg 3
Step 25: Move disc from peg 1 to peg 3
Step 26: Move disc from peg 1 to peg 2
Step 27: Move disc from peg 3 to peg 2
Step 28: Move disc from peg 1 to peg 3
Step 29: Move disc from peg 2 to peg 1
Step 30: Move disc from peg 2 to peg 3
Step 31: Move disc from peg 1 to peg 3