5972141domain: NAppears in sequencesBase 9 digits are, in order, the first n terms of the periodic sequence with initial period 1,2,2.at n=7A037550a(n) is the least integer k such that k/Fibonacci(n) > 2/5.at n=36A293640a(n) is the integer k that minimizes |k/Fibonacci(n) - 2/5|.at n=36A293641