Just tried this on my Aura HD running 3.18.0 in English.
Still getting the delay timings right (it's still leaving 'power off' on occasion when I'm testing it) but the offset and patterns seem to work just fine.
Code:
offset=145
standby=f400e0d8bdc587d96e9d14fcd584144c
poweroff=0721f0fe4c1e6e1b1e4137531f2fea80
I'm considering running the offsets and patterns for other languages if I can get the delay timings so if anybody has them I'd be pretty grateful.