A reversed prime Fibonacci sequence: a(n+2) is the smallest odd prime such that a(n) is the smallest odd prime divisor of a(n+1)+a(n+2).
A255562
A reversed prime Fibonacci sequence: a(n+2) is the smallest odd prime such that a(n) is the smallest odd prime divisor of a(n+1)+a(n+2).
Terms
- a(0) =3a(1) =5a(2) =7a(3) =3a(4) =11a(5) =7a(6) =37a(7) =19a(8) =277a(9) =331a(10) =223a(11) =439a(12) =7a(13) =406507a(14) =67a(15) =330515394367a(16) =967a(18) =116041a(20) =3691561a(22) =423951181
External references
- oeis: A255562