! dudon_ifbis.scl
!
Ifbis -c recurrent sequence:  x^5 - x^3 = 1 (not traditional)
 12
!
 61/56
 8/7
 17/14
 9/7
 75/56
 10/7
 3/2
 11/7
 93/56
 7/4
 13/7
 2/1