a(n) is the concatenation of n written in base 2 n times, n-1 written in base 2 n-1 times, ..., 1 written in base 2 once.

A300558

a(n) is the concatenation of n written in base 2 n times, n-1 written in base 2 n-1 times, ..., 1 written in base 2 once.

Terms

    a(0) =1a(1) =10101a(2) =11111110101

External references