! dudon_raph.scl
!
Raph recurrent sequence, series Phi17 & Phi93
12
!
31/30
191/180
131/120
19/15
59/45
27/20
25/18
73/45
5/3
103/60
53/30
2/1
! x^4 - x^2 = 1, generator x = sqrt of Phi = 1.2720196495
! series here 45 57 73 93 118 150 191 243 309 393 500 636
! (Iph -c : 393 - 318 = 75 ; 309 - 250 = 59, etc.)