1     function getFbnc(num) {
 2         let fbnc = [];
 3         fbnc[0] = 1;
 4         fbnc[1] = 1;
 5         for (let i = 2; i < num; i++) {
 6             fbnc[i] = fbnc[i - 1] + fbnc[i - 2];
 7         }
 8         return fbnc;
 9     }
10     getFbnc(10);