A newly discovered number: bleen!
Python 3, 132 130 bytes

r=round
bleen=6.1
m=1.08
a,b=eval(input())
d=1-2*(a&gt;b)
print(*[[r(i/m),"-bleen"[i&gt;0:]][i*i==49]for i in range(r(m*a),d+r(m*b),d)])


Takes input in the following example format:

-8, bleen