a(n) = F(n+2) + c(n) where F(k) is k-th Fibonacci number and c(n) is n-th number that is 1 or is a non-Fibonacci number.
A022800
a(n) = F(n+2) + c(n) where F(k) is k-th Fibonacci number and c(n) is n-th number that is 1 or is a non-Fibonacci number.
Terms
- a(0) =3a(1) =7a(2) =11a(3) =15a(4) =22a(5) =31a(6) =45a(7) =67a(8) =103a(9) =159a(10) =249a(11) =394a(12) =628a(13) =1006a(14) =1617a(15) =2606a(16) =4204a(17) =6789a(18) =10971a(19) =17737a(20) =28684a(21) =46396a(22) =75054a(23) =121423a(24) =196449a(25) =317843a(26) =514262a(27) =832075a(28) =1346305a(29) =2178346
External references
- oeis: A022800