1.This is the Fibonacci series..
Start with 1 and 1
Add 1 and 1 to get 2
Add 1 and 2 to get 3
Add 2 and 3 to get 5 etc..

2.Fibonacci and the original problem about rabbits where the series first appears, the family trees of cows and bees, the golden ratio and the Fibonacci series, the Fibonacci Spiral and sea shell shapes, branching plants, flower petal and seeds, leaves and petal arrangements, on pineapples and in apples, pine cones and leaf arrangements. All involve the Fibonacci numbers.
ACCOUNT NUMBER:
1123581321

It took him an instant, but when Langdon spotted it, he knew it was right.
The Fibonacci sequence
1-1-2-3-5-8-13-21
by Gdogs McC & Natablanca D January 13, 2006
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This is the Fibonacci sequence. It was use the Da Vinci cide
1-1-2-3-5-8-13-21 Robert Langdon used this to solve the Da Vinci Code. 1123581321
by KSIsucks101 July 18, 2021
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