sequences.extras: make loop>array* use produce.
sequences.extras: make loop>array* use produce.

tgunr/factor,factor/factor,factor/factor,bpollack/factor,bpollack/factor,mrjbq7/factor,mrjbq7/factor,mrjbq7/factor,bpollack/factor,factor/factor,tgunr/factor,factor/factor,factor/factor,mrjbq7/factor,bpollack/factor,mrjbq7/factor,bpollack/factor,bpollack/factor,tgunr/factor,factor/factor,tgunr/factor,mrjbq7/factor,tgunr/factor,bpollack/factor,tgunr/factor