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FibonaciN

ValeryOchkov
24-Ruby IV
24-Ruby IV
‎Oct 06, 2022 03:38 PM
‎Oct 06, 2022 03:38 PM

FibonaciN

Can you create the FibonaciN(n, N) function? See the template (Prime 7) in attach!

Fibonaci2.pngFibonaci3.png

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FibonaciN.mcdx
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3 REPLIES 3
Werner_E
25-Diamond I
25-Diamond I
(To:ValeryOchkov)
‎Oct 06, 2022 05:48 PM
‎Oct 06, 2022 05:48 PM

Are you looking for something like this:

Werner_E_1-1665093067340.png

 

 

WE_20221006_Fibo_for_Valery.xmcdz
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ValeryOchkov
24-Ruby IV
24-Ruby IV
(To:Werner_E)
‎Oct 07, 2022 12:56 AM
‎Oct 07, 2022 12:56 AM

Thanks, Werner!

See Fine Fibonacci Numbers

3, 7, 11, 21, 39, 71, 131 - OEIS

The Queen of Spades (opera) - Wikipedia

3-7-11-kart.png3-7-11.png

 

FibonaciFine.mcdx
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Werner_E
25-Diamond I
25-Diamond I
(To:ValeryOchkov)
‎Oct 07, 2022 01:08 AM
‎Oct 07, 2022 01:08 AM

Yes, these are well know generalizations of Fibonacci

Extension to negative integers

https://en.wikipedia.org/wiki/Generalizations_of_Fibonacci_numbers#Extension_to_negative_integers

as well of summing up more than two successive numbers - they are called Tribonacci numbers, etc.

https://en.wikipedia.org/wiki/Generalizations_of_Fibonacci_numbers#Tribonacci_numbers

 

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