If a(n) is not a square, then a(n+1) = a(n) + a(n-1), else a(n+1) is the smallest positive integer not occurring earlier.
A268133
If a(n) is not a square, then a(n+1) = a(n) + a(n-1), else a(n+1) is the smallest positive integer not occurring earlier.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =5a(4) =8a(5) =13a(6) =21a(7) =34a(8) =55a(9) =89a(10) =144a(11) =4a(12) =6a(13) =10a(14) =16a(15) =7a(16) =23a(17) =30a(18) =53a(19) =83a(20) =136a(21) =219a(22) =355a(23) =574a(24) =929a(25) =1503a(26) =2432a(27) =3935a(28) =6367a(29) =10302
External references
- oeis: A268133