Schritt

Anfang

a_n = 0.5 \cdot a_{n-1} + 90

a_1 = 90

Folgenglieder:

n = 1 (slider from 1 to 100, step 1)
b = 90 (slider from 0 to 11175)
Text2: "a_{" + n + "} = " + b + ""