Start Number: 612
number even: 306
number even: 153
number odd: 460
number even: 230
number even: 115
number odd: 346
number even: 173
number odd: 520
number even: 260
number even: 130
number even: 65
number odd: 196
number even: 98
number even: 49
number odd: 148
number even: 74
number even: 37
number odd: 112
number even: 56
number even: 28
number even: 14
number even: 7
number odd: 22
number even: 11
number odd: 34
number even: 17
number odd: 52
number even: 26
number even: 13
number odd: 40
number even: 20
number even: 10
number even: 5
number odd: 16
number even: 8
number even: 4
number even: 2
number even: 1
Total steps: 38