construct/mc debruijn
construct/mc debruijn: a task in MathConstructOptimize-Envs-harbor (Harbor dataset). A De Bruijn sequence B(3, 7) is a cyclic sequence x 0..2186 of length 3^7 = 2187 over the alphabet {0, ..., 2} in which every word of length 7 over that alphabet appears exactly once as a window x i , x i+1 , …
The task
A De Bruijn sequence B(3, 7) is a cyclic sequence x[0..2186] of length 3^7 = 2187 over the alphabet {0, ..., 2} in which every word of length 7 over that alphabet appears exactly once as a window x[i], x[i+1], ..., x[i+6] (indices taken modulo 2187).