Respuestas

2013-12-13T23:23:10+01:00
F(1) = 4 = 1(4)
F(2) = 8 = 2(4)
F(3) = 12 = 3(4)
F(4) = 16 = 4(4)
Rpta:
F(9) = 9(4) = (36)
F(13) = 13(4) = 52