The simplest rhythm I know, and one of the most beautiful. Simple patterns on the handpan often sound better than complex ones, probably because they give the sound time to open up.
It suits you if you are just starting, and it suits you if you have played for years, as a meditation before sleep or at the start of the day. I still play it myself.
Improvisation course: 18 short lessons, rock 3/4, eastern Talla 8/8, African 5/8. €35 a month with the first week free, or the whole course for €150.