21 



SI - 2, 5, 23, 110, 527 r 2525, etc. 

 SB zr 0, 1, 5, 24, 1 15, 551, etc. 

 m — 2 i ^ . ± $C 



51 m 2, 6, 34, 19 8, 1 154, etc. 

 93 zz: 0, 4, 24, 140, 8 16 etc. 

 m = 2/±S( 



$( zz: 2, 8, 6 2, 4 8 8, etc. 

 93 — 0, 2, 16, 126. etc. 

 m zz: 1 5 # ± 21 



2( =: 2, 10, 98, 970, etc. 

 93 zz: 0, 4, 4 0, 3 9 6, etc. 

 ni = 6 ^ hh 9 



SI = 2, 11, 110, 1298„ eAc. 

 93 zz: 0, 3, 33, 352, etc. 

 m zz: 1 3 ff ± 21 



2( = 2, 16, 254, 4048, etc. 

 93 zz: 0, 6, 96, 1530, etc. 

 m = 7 ff ± & 



Ex his igitur valoi'ibus plurimos valores idoneos pro m derivari 

 poterunt tam positivos quam négatives. Praeterea notandum est 

 pro X etiam numéros fractos accipi posse , ita tamen ut inde pro 

 m numeri integri oriantur. 



S o l u t i o gêner a lis. 

 §. 25. Introducendo igitur fractiones ponamus a zz: — et 



crunt : 



ita ut a a — 4 ce zz: ~hbb et ambae séries récurrentes 



al — 3 ace A 



A aa — sec 

 2 > T> 



O, 



ec 

 te 



» c 3 » 



6 aa — Sec 



"cl * 





