diff --git a/fibonacci.c b/fibonacci.c
new file mode 100644
index 0000000..aab8d55
--- /dev/null
+++ b/fibonacci.c
@@ -0,0 +1,33 @@
+#include <stdio.h>
+#include <stdlib.h>
+//
+int fibonacci(int entrada, int *vetor, int aux){
+    int saida;
+    if(entrada == 1){
+        saida = vetor[aux-1];
+        return(printf("%d\n",saida));
+    }
+    else if(entrada == 2){
+        saida = vetor[aux];
+        return(printf("%d\n",saida));
+    }
+    else if(entrada > aux){
+        aux++;
+        vetor[aux] = vetor[aux-1] + vetor[aux-2];
+        return(fibonacci(entrada,vetor,aux));
+    }
+    saida = vetor[aux-1];
+    return(printf("%d\n",saida));
+}
+//
+int main(){
+    int entrada;
+    int *vetor,aux;
+    aux = 1;
+    scanf("%d",&entrada);
+    vetor = (int*)malloc(entrada*sizeof(int));
+    vetor[0] = 1;
+    vetor[1] = 1;
+    fibonacci(entrada,vetor,aux);
+    return(EXIT_SUCCESS);
+}
\ No newline at end of file
diff --git a/fibonacci.exe b/fibonacci.exe
new file mode 100644
index 0000000..9208fb1
Binary files /dev/null and b/fibonacci.exe differ