Manuals/calci/LUCAS

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LUCAS (NumberUpto)


  • is the number indicating the position.
    • LUCAS(),returns the sum of its two immediate previous terms.

Description

  • This function gives the Lucas series of the numbers.
  • Lucas numbers are similar to the Fibonacci numbers.
  • It is generated by added the last two numbers in the series.
  • In  ,   is the numbers position, which is used to displaying the numbers in the given range.
  • The difference between Lucas and Fibonacci numbers are with the first two terms   and  , but   and  .
  • The Lucas numbers are defined by:

 

  • The sequence of Lucas numbers is 2,1,3,4,7,11,18,29....
  • The relation between Lucas and Fibonacci numbers are:

  and :   where   is the Lucas series with   is the   Lucas number and   is the   Fibonacci number.

   This function will, give the result as error when    is non-numeric or NumberUpto < 0

Examples

  1. =LUCAS(5) = 2 1 3 4 7 11
  2. =LUCAS(0) = 2
  3. =LUCAS(1) = 2 1
  4. =LUCAS(3) = 2 1 3 4
  5. =LUCAS(-1) = Null

Related Videos

LUCAS

See Also

References

LUCAS