a(n+1) is the smallest prime > a(n) such that a(n+1) == a(n-1) (mod a(n)).
A072999
a(n+1) is the smallest prime > a(n) such that a(n+1) == a(n-1) (mod a(n)).
Terms
- a(0) =2a(1) =3a(2) =5a(3) =13a(4) =31a(5) =137a(6) =853a(7) =6961a(8) =28697a(9) =179143a(10) =6836131a(11) =68540453a(12) =966402473a(13) =15530980021a(14) =94152282599a(15) =203835545219
External references
- oeis: A072999