a(1)=1, a(n+1)=ceiling(phi*a(n))+1 if a(n) is odd, a(n+1)=ceiling(phi*a(n)) if a(n) is even, where phi=(1+sqrt(5))/2.
A092263
a(1)=1, a(n+1)=ceiling(phi*a(n))+1 if a(n) is odd, a(n+1)=ceiling(phi*a(n)) if a(n) is even, where phi=(1+sqrt(5))/2.
Terms
- a(0) =1a(1) =3a(2) =6a(3) =10a(4) =17a(5) =29a(6) =48a(7) =78a(8) =127a(9) =207a(10) =336a(11) =544a(12) =881a(13) =1427a(14) =2310a(15) =3738a(16) =6049a(17) =9789a(18) =15840a(19) =25630a(20) =41471a(21) =67103a(22) =108576a(23) =175680a(24) =284257a(25) =459939a(26) =744198a(27) =1204138a(28) =1948337a(29) =3152477
External references
- oeis: A092263