OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Fibonacci n-Step Number
EXAMPLE
For n = 2: 3 = Fibonacci(4) = 3 = Fibonacci(2) + Fibonacci(3) = 1 + 2.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Ilya Gutkovskiy, Jan 08 2023
STATUS
approved