Sequence builder 3n+1 from odd to odd
Current n: 1 (dec) 1 (bin) mod 8 = 1
Action
Select
New odd number (dec)
New odd number (bin)
New odd number mod 8
Movement
n * 4 + 1
5 (Alias for 1)
101
5
Up
n + (n-1)/3
1
1
1
Up
n - (n+1)/3
(not possible)
Down
Submit
back
Sequence: UDDU1
Parity sequence: UDU1
Sequence executed:
Iteration
Decimal
Binary
n mod 8
n mod 4
1.
1
1
1
1 - Up
2.
4
100
1
0 - Down
3.
2
10
2
2 - Down
4.
1
1
1
1 - Up