a(n) is the least positive integer such that the integer part of the arithmetic-geometric mean of a(n) and 1 is equal to Fibonacci(n).
A090854
a(n) is the least positive integer such that the integer part of the arithmetic-geometric mean of a(n) and 1 is equal to Fibonacci(n).
Terms
- a(0) =1a(1) =1a(2) =4a(3) =7a(4) =13a(5) =24a(6) =43a(7) =77a(8) =137a(9) =241a(10) =421a(11) =732a(12) =1266a(13) =2178a(14) =3733a(15) =6376a(16) =10858a(17) =18439a(18) =31237a(19) =52804a(20) =89082a(21) =150014a(22) =252206a(23) =423367a(24) =709697a(25) =1188136a(26) =1986730a(27) =3318386a(28) =5536857a(29) =9229483
External references
- oeis: A090854