Has this form of the shortcut Collatz conjecture been studied?
desmos.com1 pointsby rpz1 comments
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anddress q)cc:{(x+(2*x*m)+m:x mod 2)div 2}
q)cc til 20
0 2 1 5 2 8 3 11 4 14 5 17 6 20 7 23 8 26 9 29
cc:{(x*1+x)-(x div 2)*1+2*x}