The Fibonacci sequence starts with 1 and 1.
However any sequence in which the first two terms are given and the rest are defined recursively as
t(n) = t(n-2) + t(n-1), with n = 3, 4, ...
is also known as a Fibonacci sequence.
Note the "the" and "a" preceding Fibonacci sequence.
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The Fibonacci sequence requires two numbers as "seeds".
1, 4, 7, 10, 13, …
(4)-(3)=1 1*(3) = 3 3 * (8) = 24◄
The best way to count by fours. If you count by fours you can go to twenty without using other numbers. In the sequence of four, eight, 12, 16, and 20. Sequence counting allows you to follow a pattern to reach the next logical number.
NO. you don't start to count from negative numbers do you ? Start from 0