100th number is 354224848179261915075
1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144.
Fibonacci. . . The previous two niumbers add to the new number.
upvote because i'm a math geek.
yay fibonacci! 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, aand thats where i stop.. im dumb, lolz