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  2. Fibonacci sequence - Wikipedia

    en.wikipedia.org/wiki/Fibonacci_sequence

    Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted F n ... the Fibonacci numbers have a closed-form expression. [22]

  3. List of integer sequences - Wikipedia

    en.wikipedia.org/wiki/List_of_integer_sequences

    A number that has the same number of digits as the number of digits in its prime factorization, including exponents but excluding exponents equal to 1. A046758: Extravagant numbers: 4, 6, 8, 9, 12, 18, 20, 22, 24, 26, 28, 30, 33, 34, 36, 38, ... A number that has fewer digits than the number of digits in its prime factorization (including ...

  4. List of prime numbers - Wikipedia

    en.wikipedia.org/wiki/List_of_prime_numbers

    A different computation found that there are 18,435,599,767,349,200,867,866 primes (roughly 2 × 10 22) ... A prime p > 5, if p 2 divides the Fibonacci number ...

  5. Fibonacci - Wikipedia

    en.wikipedia.org/wiki/Fibonacci

    In the Fibonacci sequence, each number is the sum of the previous two numbers. Fibonacci omitted the "0" and first "1" included today and began the sequence with 1, 2, 3, ... . He carried the calculation up to the thirteenth place, the value 233, though another manuscript carries it to the next place, the value 377.

  6. Generalizations of Fibonacci numbers - Wikipedia

    en.wikipedia.org/wiki/Generalizations_of...

    The usual Fibonacci numbers are a Fibonacci sequence of order 2. The cases = and = have been thoroughly ... 22, 51, 111, … (sequence A001628 in the OEIS).

  7. Category:Fibonacci numbers - Wikipedia

    en.wikipedia.org/wiki/Category:Fibonacci_numbers

    22 languages. العربية ... Pages in category "Fibonacci numbers" The following 48 pages are in this category, out of 48 total. This list may not reflect recent ...

  8. Liber Abaci - Wikipedia

    en.wikipedia.org/wiki/Liber_Abaci

    A page of the Liber Abaci from the National Central Library.The list on the right shows the numbers 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377 (the Fibonacci sequence).

  9. List of mathematical constants - Wikipedia

    en.wikipedia.org/wiki/List_of_mathematical_constants

    where F n is the n th Fibonacci number. 1974 [OEIS 74] ? ? Chvátal–Sankoff constant for the binary alphabet ... The first few convergents (3, 22/7, ...