a(1) = 1, a(n + 1) = a(n) + Sum_{k = 1..n} floor(log_2(a(k)) + 1): add total number of bits of the terms so far.

A332063

a(1) = 1, a(n + 1) = a(n) + Sum_{k = 1..n} floor(log_2(a(k)) + 1): add total number of bits of the terms so far.