Ah, the idea seems salvagable, but less elegant: this sequence is self matching: ^ ^\^ ^\^\\\^ ^\^\\\^\\\\\\\^ ....
so an infinite sequence of ^ with 2**n-1 \ after the n-th ^
Ah, the idea seems salvagable, but less elegant: this sequence is self matching: ^ ^\^ ^\^\\\^ ^\^\\\^\\\\\\\^ ....
so an infinite sequence of ^ with 2**n-1 \ after the n-th ^