Sequence builder 3n-1 from odd to odd
Current n: 5 (dec) 101 (bin) mod 8 = 5
Action
Select
New odd number (dec)
New odd number (bin)
New odd number mod 8
Movement
n * 4 - 1
19 (Alias for 5)
10011
3
Up
n - (n-1)/3
(not possible)
Down
n + (n+1)/3
7
111
7
Up
Submit
back
1
5
17
Sequence: UDUDDU5
Parity sequence: UUDU5
Sequence executed:
Iteration
Decimal
Binary
n mod 8
n mod 4
1.
5
101
5
1 - Up
2.
14
1110
6
2 - Down
3.
7
111
7
3 - Up
4.
20
10100
4
0 - Down
5.
10
1010
2
2 - Down
6.
5
101
5
1 - Up